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:
['i', '2645', 'W', '1883', 'G', 'c', '1923', 'U', '4585', '2611', '5919', '1903', '7641', 'j', 'k', 'd', '7661', 'G', '9199', '6143', 'n', '9277', '1157', '3599', '103']

Ex Output:
10


Ex Input:
['3223', '7829', '9617', 'T', '4417', '5987', '7861', 'B', '2303', '3631', 'J', 'u', 'G', 'T', '7713', '6189', '8381', '8555', '8681', '227', 'V', 'E', 'L', '9485', 'a', '4317', '1589', 'o', '1597', 'J']

Ex Output:

12