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:
['7891', 'R', '497', 'G', '6269', 'i', '3411']

Ex Output:
3


Ex Input:
['Q', '6111', 'V', '4373', 'I', 'x', 't', 'l', 'q', 'g', '631', '91', 'b', 'H', 'P', 's', '6305', '6301', 'U', 'T', 'I', 'J', 'H', 's', '2719', '8367', 'X', 'H', '579']

Ex Output:
20


Ex Input:
['N', '9351', 'L', 'K', 'z', 'g', '5105', 'S']

Ex Output:

6