In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the alphabetical elements in the given list. Return 0 if no alphabetical element in the list
['2661', 'e', 'm', '3451', '3235', '9139', 'f', '7021', 'D', '8703', '1131', 't', '3393', '2959', '4245', '5683', '3331', '3647', 'H']