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
['309', '5635', '503', '6391', 'r', '2853', '8717', '7465', '6015', 'M', '9223', '6721', 'v', '811', '4717', '5167', 'V', 's', 'N', '4105', 'b', 'd', '1743', 'k', '2693', '2359', 'f', '427', '7533', '1331', '225', 'e']