📝 Update 0383.赎金信.md with python3

Author: qiu121

problems/0383.赎金信.md

@@ -214,6 +214,19 @@ class Solution:
         return all(ransomNote.count(c) <= magazine.count(c) for c in set(ransomNote))
 ```
 
+(版本六）使用count(简单易懂)
+
+```python3
+class Solution:
+    def canConstruct(self, ransomNote: str, magazine: str) -> bool:
+        for char in ransomNote:
+            if char in magazine and ransomNote.count(char) <= magazine.count(char):
+                continue
+            else:
+                return False
+        return True
+```
+
 ### Go：
 
 ```go