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:
['M', '2273', 'A', 'L', '9033', '6757', '2477', 'T', '6803', '8699', 'y', 'R', 'z', 'j', 'r', 'F', 'n']

Ex Output:
11


Ex Input:
['9917', 'Y', '9971', '9821', 'v', '3717', '5481', 'F', '3735', 'R', 'u', 'f', 'i', 'T', 'v', '3691', '7337', '3549', '71', 't', 'x', '391', '7757', '6549', 'Z']

Ex Output:
12


Ex Input:
['3301', '9099', '3545', 'G', '7915', 'z', 'g', 'W', '4447', '2759', '1801', 'H', 'B', '4597', 'Y', 'q', 'u', 'p', 'x', 'q', 'q', 'F', '2457', 'Q', 'c', '4743', 'G', 'U', '2573', 'j', 'd', 'u', '9423', '7279', '9413', 'Z', '6437', '4373']

Ex Output:

22