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', '7129', '4081', '9913', '1847', '769', '6385', 'l', '5579', 'w', 'S', 'N', 't']

Ex Output:
6


Ex Input:
['U', 'S', '9859', '8137', '2737', '8875', '2307', 'N', '1987', 'r', 'R', '8923', 'C', '81', 'c', 'F', 'F']

Ex Output:
9


Ex Input:
['G', '8745', 'M', '6253', '4343', '6089', 'Z', 'b', 'J', '6423', 's', 'R', '2453', 'A', '8149', '8155', '2305', 'T', '5461', 'f', 'Z', 'u', 'B', 'k', '317', 'C', 'T', 'j', '7289', '191', '5847', '923', 'N', 'b', '5757', 'm', '1387', 'T', 'n', 'I']

Ex Output:

23