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:
['9049', 'P', '9179', 'N', 'h', 'n', '5645', '2773', '4001', 'G', '683', 'W', '21', '7731', 'a', 'H', 'Y', 'r']

Ex Output:
10


Ex Input:
['2203', '3173', '9093', '3189', 'V', 'M', 'g', 'g', 't', 'e', 'N', '3365', 'O', '9079', 'n', 'b', '8187', 'T', 'Y', 'X', '5865', 'D', '5859', 'g', 'D', 'e', '9453']

Ex Output:

17