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
['6245', '8479', '1967', 'z', 'Y', 'Z', '7923', '4717', '3013', 'J', '3041', '7961', '8189', 'y', '411', 'W', 'y', '4973', 'D', 'k', '6047', 'T', '3759', '6517', '2379']