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:
['B', 'X', 'W']

Ex Output:
3


Ex Input:
['X', '7585', 'R', '6721', '6389', 'T', '2169', '5391', 'x', '511', '8779', 'z', '95', '4605', '3963', 'd', 'm']

Ex Output:
7


Ex Input:
['799', 'L', '4469', '2379', '6219', '5793', '1169', 'Y', 'D', '5911', '1643', 'o', '9969', 'W', '9209', '3491', '6855', '3407', '2035', '7971', '31', '113', 'o']

Ex Output:

6