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

Ex Input:
['5521', 'a', 'T', 'X', 'n', '7841', '1929', '7931', 't', 'x', '6045', 'L', 'Z', 'D', '1699', 'v', 'b']

Ex Output:
11

Ex Input:
['4379', 'T', '7533', '4779', 'O', '5027', '1983', '4707', '3903', 'q', 'N', 'X', '5849', '1919', 'a']

Ex Output:
6

Ex Input:
['y', 'W', '9217', '305', '2189', '5841', 's', 'a', '2445', 'h', '343', '2535', '6151', '5419']

Ex Output:
5