instruction:
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
question:
['k', 't', 'g', 'g', '7507', 'O', 'K']
answer:
6


question:
['9569', '4359', '7845', '4971', 'B', '5989', '4813', 'E', 'y', '9031', '4917', '6751', 'X', '6177', '6567', '5281', 'y', 'n', 'E', 'L', 'O', 'X', 'X', '4405', 'q', '2465', '7699']
answer:
12


question:
['8419', '5847', '4189', '2237', 'j', 'i', '2235', '1841', '2973', '8787', '5625', 'v', '9953', '9381', '5553', '5749', '7209', '4065', 'J', 'U', 'E', '9537', 'i', 'r', '75', '5857', '1381', '9061', '6475', '5575', 'O']
answer:

9