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

Ex Output:
10


Ex Input:
['5083', '4035', 'N', 't', '2241', 'B', 'f', 'B', '4967', '2587', 'y', 'M', '6119', '9181', 'O', '2863', '2437', '2899', 'u', '9481', '5361', '4579', 'd', 's', 'F', 'o']

Ex Output:
13


Ex Input:
['1103', '1525', 'n', 'D', '5629', 'L', 'e', 'R', 'c', '6471', '2859', '5495', 'M', '3615', '4013', 'y', '7827', 'C', 'z', '9719', '565', 'w', 'J', 'z', 'z', '2127', 'M', '9849', 'J', 'v', 'K', 'l', 'W', '9429', 'v', '8739', 'l', 'S', '8759']

Ex Output:

23