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:
['N', '9351', 'L', 'K', 'z', 'g', '5105', 'S']

Ex Output:
6


Ex Input:
['s', '3779', '9811', 'v', '4819', '4529', 'j', 'Z', 'T', 'g', 'i', 'H', '3675', '8659', 'k', 'a']

Ex Output:
10


Ex Input:
['623', 'z', 'P', '9091', 'Z', 'M', 'K', '461', '8797']

Ex Output:

5