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', 'U', 'K', 'l', 'l', 'P', '715', 'K', '9699', '8895', '5357', '9337', 'm', '9257', 'u', '6417', 'T', '4291']

Ex Output:
10


Ex Input:
['b', '7345', '3611', '5527', '5359', '6591', 'D', 'l', '8579', 'l', 'X', 'f', 'g', 'Z', '5091', 'F', '7893', '2161', 'r', '9073', 'w', 'v']

Ex Output:
12


Ex Input:
['4389', 'P', '1271', 'e', 'C', 'I', 'm', '4369', 'X', '139', 'P', 'r', '4555', 'v', 'i', 'g', 'L', '7197', '4525']

Ex Output:

12