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:
['U', 'S', '9859', '8137', '2737', '8875', '2307', 'N', '1987', 'r', 'R', '8923', 'C', '81', 'c', 'F', 'F']

Ex Output:
9


Ex Input:
['297', '2629', 'c', '8897', 'Y', '3779', '9241', '9199', '387', '6061', 'L', 'm', 'J', '4547']

Ex Output:
5


Ex Input:
['Z', 'H', 'C', '7327', 'R', 'k', 'M', '9943', 'L', '3891', '1921', '4625', '3685', '7071', '7939', 'Q', '7703', '1383', '3647', '8113', '8339', '5993', 'a', '9491']

Ex Output:

9