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:
['v', 'T', 'm', 'd', 'u', '105', 'Z', 'C', 'X', 'N', '193', '3433', 't', 'w', '919', 'f', 'F', '3275', '5265']

Ex Output:
13


Ex Input:
['R', 'W', 'n', 'U', '9659', 'n', '6067', '1783', '4405', '9825', '9355', 'B', '1055', '5561', '1845', '5039', '6271', '5719', '4261', 'I', 'V', 'G', '3093', '3643', 'r', '2427', '8223', 'H']

Ex Output:
11


Ex Input:
['3971', '2547', 'H', '9817', 'b', 'f', 's', 'I', 'L', '1043', '1901', '6397', 'b', '5619', '583', '1921', '8145', '1607', 'i', '8113', 'o', 'z', 'H', '4137', 'G', 'm', 'z', 'A', '5747', 'e', '7065', 'Y', 'B', '6889', 'g', 'T', 'w', '7689', '7657']

Ex Output:

21