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', 'e', '6437', 'Y', '2303']

Ex Output:
3


Ex Input:
['k', 'V', '4695', '2731', 'B', '8431', 'V', '4447', '4677', '2229', '8009', '899', '7777', '5369', '4295', '5371', '1377', '669', '6051', '2047', 'b', 'K', 'v', 's', '2359', '6183', '6489']

Ex Output:
8


Ex Input:
['o', 'E', 'B', 'D', '9365', '3901', 'r']

Ex Output:

5