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:
['A', 'T', '3159', 'b', '4741', 'V', '6809', 'J', '4655', '1129', '5139', '9097', 'u', 'v', '7493', 'i', 'd', 'T', 'm']

Ex Output:
11


Ex Input:
['1745', '1989', 'c', '3201', 'Q', '6503', '7739', 'W', 'm', 'x', '6597', '2743']

Ex Output:

5