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', 'o', '8819', 'c', '5917', 's', '5375', 'u', 'b', '1199', 't', 'I', '6999', 'D', '2857', '8841', 'F', 'O', 'V', '6427', 'J', '149', 'd', 'K', 'L', '8829', '5483', '5629']