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:
['r', '4413', 'N', 'i', 'D', 'J', '2841', 'x', '1731', '299', '8569', '5149', 'v', 'g', 'Q', 'R', '5499', '3635', '811', '6929', 'a', 'U', '6605', '3513', '3661', 'o', '5839', '3725', 'r', 'P', 'R', 'Z', 'l', 'B', 'T', 's', 'V', '2619', 'g']

Ex Output:
23


Ex Input:
['M', 'O', '7347', '1221', '6151', 'z', '867', '1505']

Ex Output:
3


Ex Input:
['9375', 'M', 'N', 'P', 'M', 'Q', 'J', 'N', 'B', 'N', '8695', '6633', 't', '2373', 'O', 'p', '7639', 'R', 'J', '3765', 'R', '6775', '6601', 'T', '7737', 'r', 'a', '4989', 'S', '57', 'o', 'x', '1991']

Ex Output:

21