prototypejs-enumerable-count.patch

diff --git a/public/javascripts/prototype.js b/public/javascripts/prototype.js
index dfe8ab4..bd16ae9 100644
--- a/public/javascripts/prototype.js
+++ b/public/javascripts/prototype.js
@@ -644,6 +644,20 @@ var Enumerable = {
     return results;
   },
 
+  count: function() {
+    var item = arguments[0];
+    switch (typeof item) {
+    case 'undefined': return this.length;
+    case 'function': return this.select(item).length;
+    default:
+      var c = 0;
+      this.each(function(value, index){
+        if (value == item) c++;
+      });
+      return c;
+    }
+  },
+
   detect: function(iterator, context) {
     var result;
     this.each(function(value, index) {