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
['4253', '5597', 'L', 'I', 'z', 'c', '6217', 'D', '2635', '5397', 'y', 'l', 'F', '6545', 'n', '8657', 'I', '8325', '6509', '4295', 'I', 'c', '5137', '3391', '2659', 'D', 'B', '7203', '1589', '5657', 'K', 'l', '7149', 'S', '1169', '843', '4579', '8861']