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

['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']
12

['7569', 'F', '8855', '6555']
1

['8375', 's', '5293', '7451', '7645', '667', '4679', '3337', 'r', 'h', 'N', 's', '8649', 'J', '3189', '9959', 'd', '5517', 'u', 'W', '6205', 'O', '1829', 'p', 'x', 'H', '5235', 'u', '3063', 'H']

15