diff --git a/Pipfile b/Pipfile
index bb39ac0..2aa9207 100644
--- a/Pipfile
+++ b/Pipfile
@@ -13,6 +13,7 @@ aiofiles = "*"
 librosa = "*"
 pymysql = "*"
 sqlalchemy-utils = "*"
+beautifulsoup4 = "*"
 
 [dev-packages]
 yapf = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index babc06a..e8fb2bf 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "2e33d94c00fd69898e77ac2730ac43e98546a7cbc91227c011831ec8ffd4a83b"
+            "sha256": "3f5ee704cd0ed94c62c51923fa174ed740e61cdf1aa1946e3e9ce2c2156c720d"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -18,10 +18,10 @@
     "default": {
         "absl-py": {
             "hashes": [
-                "sha256:62bd4e248ddb19d81aec8f9446b407ff37c8175c2ba88266a7afa9b4ce4a333b",
-                "sha256:6953272383486044699fd0e9f00aad167a27e08ce19aae66c6c4b10e7e767793"
+                "sha256:565a2c1be855e466e697e1be6b9876c2435dda926954d1de4abf0d592561ece8",
+                "sha256:eb0383bd431c0d7b2320179904cab00120a10977e3c9671d99efbbed17efb55a"
             ],
-            "version": "==0.13.0"
+            "version": "==0.14.1"
         },
         "aiofiles": {
             "hashes": [
@@ -118,13 +118,21 @@
             ],
             "version": "==2.1.9"
         },
+        "beautifulsoup4": {
+            "hashes": [
+                "sha256:9a315ce70049920ea4572a4055bc4bd700c940521d36fc858205ad4fcde149bf",
+                "sha256:c23ad23c521d818955a4151a67d81580319d4bf548d3d49f4223ae041ff98891"
+            ],
+            "index": "pypi",
+            "version": "==4.10.0"
+        },
         "cachetools": {
             "hashes": [
-                "sha256:2cc0b89715337ab6dbba85b5b50effe2b0c74e035d83ee8ed637cf52f12ae001",
-                "sha256:61b5ed1e22a0924aed1d23b478f37e8d52549ff8a961de2909c69bf950020cff"
+                "sha256:89ea6f1b638d5a73a4f9226be57ac5e4f399d22770b92355f92dcb0f7f001693",
+                "sha256:92971d3cb7d2a97efff7c7bb1657f21a8f5fb309a37530537c71b1774189f2d1"
             ],
             "markers": "python_version ~= '3.5'",
-            "version": "==4.2.2"
+            "version": "==4.2.4"
         },
         "certifi": {
             "hashes": [
@@ -193,11 +201,11 @@
         },
         "charset-normalizer": {
             "hashes": [
-                "sha256:0c8911edd15d19223366a194a513099a302055a962bca2cec0f54b8b63175d8b",
-                "sha256:f23667ebe1084be45f6ae0538e4a5a865206544097e4e8bbcacf42cd02a348f3"
+                "sha256:5d209c0a931f215cee683b6445e2d77677e7e75e159f78def0db09d68fafcaa6",
+                "sha256:5ec46d183433dcbd0ab716f2d7f29d8dee50505b3fdb40c6b985c7c4f5a3591f"
             ],
             "markers": "python_version >= '3'",
-            "version": "==2.0.4"
+            "version": "==2.0.6"
         },
         "clang": {
             "hashes": [
@@ -214,14 +222,6 @@
             "markers": "python_version >= '3.6'",
             "version": "==8.0.1"
         },
-        "colorama": {
-            "hashes": [
-                "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b",
-                "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"
-            ],
-            "markers": "platform_system == 'Windows'",
-            "version": "==0.4.4"
-        },
         "decorator": {
             "hashes": [
                 "sha256:7b12e7c3c6ab203a29e157335e9122cb03de9ab7264b137594103fd4a683b374",
@@ -279,108 +279,108 @@
         },
         "greenlet": {
             "hashes": [
-                "sha256:04e1849c88aa56584d4a0a6e36af5ec7cc37993fdc1fda72b56aa1394a92ded3",
-                "sha256:05e72db813c28906cdc59bd0da7c325d9b82aa0b0543014059c34c8c4ad20e16",
-                "sha256:07e6d88242e09b399682b39f8dfa1e7e6eca66b305de1ff74ed9eb1a7d8e539c",
-                "sha256:090126004c8ab9cd0787e2acf63d79e80ab41a18f57d6448225bbfcba475034f",
-                "sha256:1796f2c283faab2b71c67e9b9aefb3f201fdfbee5cb55001f5ffce9125f63a45",
-                "sha256:2f89d74b4f423e756a018832cd7a0a571e0a31b9ca59323b77ce5f15a437629b",
-                "sha256:34e6675167a238bede724ee60fe0550709e95adaff6a36bcc97006c365290384",
-                "sha256:3e594015a2349ec6dcceda9aca29da8dc89e85b56825b7d1f138a3f6bb79dd4c",
-                "sha256:3f8fc59bc5d64fa41f58b0029794f474223693fd00016b29f4e176b3ee2cfd9f",
-                "sha256:3fc6a447735749d651d8919da49aab03c434a300e9f0af1c886d560405840fd1",
-                "sha256:40abb7fec4f6294225d2b5464bb6d9552050ded14a7516588d6f010e7e366dcc",
-                "sha256:44556302c0ab376e37939fd0058e1f0db2e769580d340fb03b01678d1ff25f68",
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-            ],
-            "markers": "python_version >= '3' and platform_machine in 'x86_64 X86_64 aarch64 AARCH64 ppc64le PPC64LE amd64 AMD64 win32 WIN32'",
-            "version": "==1.1.1"
+                "sha256:00e44c8afdbe5467e4f7b5851be223be68adb4272f44696ee71fe46b7036a711",
+                "sha256:013d61294b6cd8fe3242932c1c5e36e5d1db2c8afb58606c5a67efce62c1f5fd",
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+            ],
+            "markers": "python_version >= '3' and platform_machine == 'aarch64' or (platform_machine == 'ppc64le' or (platform_machine == 'x86_64' or (platform_machine == 'amd64' or (platform_machine == 'AMD64' or (platform_machine == 'win32' or platform_machine == 'WIN32')))))",
+            "version": "==1.1.2"
         },
         "grpcio": {
             "hashes": [
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@@ -624,35 +659,29 @@
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@@ -854,41 +875,49 @@
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+                "sha256:dd4ed12a775f2cde4519f4267d3601990a97d8ecde5c944ab06bfd6e8e8ea177",
+                "sha256:e37621b37c73b034997b5116678862f38ee70e5a054821c7b19d0e55df270dec",
+                "sha256:e93978993a2ad0af43f132be3ea8805f56b2f2cd223403ec28d3e7d5c6d39ed1"
             ],
             "index": "pypi",
-            "version": "==1.4.23"
+            "version": "==1.4.25"
         },
         "sqlalchemy-utils": {
             "hashes": [
@@ -960,11 +989,11 @@
         },
         "threadpoolctl": {
             "hashes": [
-                "sha256:86d4b6801456d780e94681d155779058759eaef3c3564758b17b6c99db5f81cb",
-                "sha256:e5a995e3ffae202758fa8a90082e35783b9370699627ae2733cd1c3a73553616"
+                "sha256:4fade5b3b48ae4b1c30f200b28f39180371104fccc642e039e0f2435ec8cc211",
+                "sha256:d03115321233d0be715f0d3a5ad1d6c065fe425ddc2d671ca8e45e9fd5d7a52a"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2.2.0"
+            "version": "==3.0.0"
         },
         "typing-extensions": {
             "hashes": [
@@ -976,11 +1005,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:39fb8672126159acb139a7718dd10806104dec1e2f0f6c88aab05d17df10c8d4",
-                "sha256:f57b4c16c62fa2760b7e3d97c35b255512fb6b59a259730f36ba32ce9f8e342f"
+                "sha256:4987c65554f7a2dbf30c18fd48778ef124af6fab771a377103da0585e2336ece",
+                "sha256:c4fdf4019605b6e5423637e01bc9fe4daef873709a7973e195ceba0a62bbc844"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4.0'",
-            "version": "==1.26.6"
+            "version": "==1.26.7"
         },
         "uvicorn": {
             "hashes": [
@@ -1059,19 +1088,11 @@
     "develop": {
         "astroid": {
             "hashes": [
-                "sha256:3b680ce0419b8a771aba6190139a3998d14b413852506d99aff8dc2bf65ee67c",
-                "sha256:dc1e8b28427d6bbef6b8842b18765ab58f558c42bb80540bd7648c98412af25e"
+                "sha256:dcc06f6165f415220013801642bd6c9808a02967070919c4b746c6864c205471",
+                "sha256:fe81f80c0b35264acb5653302ffbd935d394f1775c5e4487df745bf9c2442708"
             ],
             "markers": "python_version ~= '3.6'",
-            "version": "==2.7.3"
-        },
-        "atomicwrites": {
-            "hashes": [
-                "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197",
-                "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"
-            ],
-            "markers": "sys_platform == 'win32'",
-            "version": "==1.4.0"
+            "version": "==2.8.0"
         },
         "attrs": {
             "hashes": [
@@ -1081,14 +1102,6 @@
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==21.2.0"
         },
-        "colorama": {
-            "hashes": [
-                "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b",
-                "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"
-            ],
-            "markers": "platform_system == 'Windows'",
-            "version": "==0.4.4"
-        },
         "flake8": {
             "hashes": [
                 "sha256:07528381786f2a6237b061f6e96610a4167b226cb926e2aa2b6b1d78057c576b",
@@ -1157,11 +1170,11 @@
         },
         "platformdirs": {
             "hashes": [
-                "sha256:15b056538719b1c94bdaccb29e5f81879c7f7f0f4a153f46086d155dffcd4f0f",
-                "sha256:8003ac87717ae2c7ee1ea5a84a1a61e87f3fbd16eb5aadba194ea30a9019f648"
+                "sha256:367a5e80b3d04d2428ffa76d33f124cf11e8fff2acdaa9b43d545f5c7d661ef2",
+                "sha256:8868bbe3c3c80d42f20156f22e7131d2fb321f5bc86a2a345375c6481a67021d"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2.3.0"
+            "version": "==2.4.0"
         },
         "pluggy": {
             "hashes": [
@@ -1197,11 +1210,11 @@
         },
         "pylint": {
             "hashes": [
-                "sha256:6758cce3ddbab60c52b57dcc07f0c5d779e5daf0cf50f6faacbef1d3ea62d2a1",
-                "sha256:e178e96b6ba171f8ef51fbce9ca30931e6acbea4a155074d80cc081596c9e852"
+                "sha256:0f358e221c45cbd4dad2a1e4b883e75d28acdcccd29d40c76eb72b307269b126",
+                "sha256:2c9843fff1a88ca0ad98a256806c82c5a8f86086e7ccbdb93297d86c3f90c436"
             ],
             "index": "pypi",
-            "version": "==2.10.2"
+            "version": "==2.11.1"
         },
         "pyparsing": {
             "hashes": [
@@ -1227,6 +1240,14 @@
             "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.10.2"
         },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918",
+                "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c",
+                "sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f"
+            ],
+            "version": "==3.7.4.3"
+        },
         "wrapt": {
             "hashes": [
                 "sha256:b62ffa81fb85f4332a4f609cab4ac40709470da05643a082ec1eb88e6d9b97d7"
diff --git a/requirements-lock.txt b/requirements-lock.txt
index a712288..6928d98 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -1,72 +1,79 @@
-absl-py==0.13.0
-aiofiles==0.7.0
-aiohttp==3.7.4.post0
-appdirs==1.4.4
-asgiref==3.4.1
-astunparse==1.6.3
-async-timeout==3.0.1
-attrs==21.2.0
-audioread==2.1.9
-cachetools==4.2.2
-certifi==2021.5.30
-cffi==1.14.6
-chardet==4.0.0
-charset-normalizer==2.0.4
-clang==5.0
-click==8.0.1
-decorator==5.0.9
-fastapi==0.68.1
-flatbuffers==1.12
-gast==0.4.0
-google-auth==1.35.0
-google-auth-oauthlib==0.4.5
-google-pasta==0.2.0
-greenlet==1.1.1
-grpcio==1.39.0
-h11==0.12.0
-h5py==3.1.0
-idna==3.2
-joblib==1.0.1
-keras==2.6.0
-Keras-Preprocessing==1.1.2
-librosa==0.8.1
-llvmlite==0.37.0
-Markdown==3.3.4
-multidict==5.1.0
-numba==0.54.0
-numpy==1.19.5
-oauthlib==3.1.1
-opt-einsum==3.3.0
-packaging==21.0
-pooch==1.5.1
-protobuf==3.17.3
-pyasn1==0.4.8
-pyasn1-modules==0.2.8
-pycparser==2.20
-pydantic==1.8.2
-PyMySQL==1.0.2
-pyparsing==2.4.7
-requests==2.26.0
-requests-oauthlib==1.3.0
-resampy==0.2.2
-rsa==4.7.2
-scikit-learn==0.24.2
-scipy==1.7.1
-six==1.15.0
-SoundFile==0.10.3.post1
-SQLAlchemy==1.4.23
-SQLAlchemy-Utils==0.37.8
-starlette==0.14.2
-tensorboard==2.6.0
-tensorboard-data-server==0.6.1
-tensorboard-plugin-wit==1.8.0
-tensorflow==2.6.0
-tensorflow-estimator==2.6.0
-termcolor==1.1.0
-threadpoolctl==2.2.0
-typing-extensions==3.7.4.3
-urllib3==1.26.6
-uvicorn==0.15.0
-Werkzeug==2.0.1
-wrapt==1.12.1
-yarl==1.6.3
+Package                 Version
+----------------------- ------------
+absl-py                 0.14.1
+aiofiles                0.7.0
+aiohttp                 3.7.4.post0
+appdirs                 1.4.4
+asgiref                 3.4.1
+astunparse              1.6.3
+async-timeout           3.0.1
+attrs                   21.2.0
+audioread               2.1.9
+beautifulsoup4          4.10.0
+cachetools              4.2.4
+certifi                 2021.5.30
+cffi                    1.14.6
+chardet                 4.0.0
+charset-normalizer      2.0.6
+clang                   5.0
+click                   8.0.1
+decorator               5.1.0
+fastapi                 0.68.1
+flatbuffers             1.12
+gast                    0.4.0
+google-auth             1.35.0
+google-auth-oauthlib    0.4.6
+google-pasta            0.2.0
+greenlet                1.1.2
+grpcio                  1.41.0
+h11                     0.12.0
+h5py                    3.1.0
+idna                    3.2
+joblib                  1.0.1
+keras                   2.6.0
+Keras-Preprocessing     1.1.2
+librosa                 0.8.1
+llvmlite                0.37.0
+Markdown                3.3.4
+multidict               5.2.0
+numba                   0.54.0
+numpy                   1.19.5
+oauthlib                3.1.1
+opt-einsum              3.3.0
+packaging               21.0
+pip                     20.1.1
+pooch                   1.5.1
+protobuf                3.18.0
+pyasn1                  0.4.8
+pyasn1-modules          0.2.8
+pycparser               2.20
+pydantic                1.8.2
+PyMySQL                 1.0.2
+pyparsing               2.4.7
+requests                2.26.0
+requests-oauthlib       1.3.0
+resampy                 0.2.2
+rsa                     4.7.2
+scikit-learn            1.0
+scipy                   1.7.1
+setuptools              47.1.1
+six                     1.15.0
+SoundFile               0.10.3.post1
+soupsieve               2.2.1
+SQLAlchemy              1.4.25
+SQLAlchemy-Utils        0.37.8
+starlette               0.14.2
+tensorboard             2.6.0
+tensorboard-data-server 0.6.1
+tensorboard-plugin-wit  1.8.0
+tensorflow              2.6.0
+tensorflow-estimator    2.6.0
+termcolor               1.1.0
+threadpoolctl           3.0.0
+typing-extensions       3.7.4.3
+urllib3                 1.26.7
+uvicorn                 0.15.0
+Werkzeug                2.0.1
+wheel                   0.37.0
+wrapt                   1.12.1
+yarl                    1.6.3