diff --git a/main.js b/main.js
index c59af61..14da377 100644
--- a/main.js
+++ b/main.js
@@ -1,10 +1,14 @@
 $(function(){
+  var num = 0;
   var oneUp = function(){
     num++;
   };
   var printNum = function(){
-    var num = 0;
     $('#output').html(num);
   };
+  $('#my-button').click(function(){
+    oneUp();
+    printNum();
+  });
   printNum();
-});
\ No newline at end of file
+});