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
['J', 'p', '3177', '8813', '6455', 'z', 'q', 'v', 'S', '2497', '6769', 'b', '2517', '4313', '5015', 'j', '8055', 'L', 'H', 'c', '7507', '1247', '3261', '5191']