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:
['r', 'd', 'b']
answer:
3


question:
['4965', '6839', 'c', 'W', 'R', 'T', 'h', 'f', 'J', '5321', '6441', 'U', '7075', 'k', 'C', 'M', '5613', 'F', '9225', '7377', '6405', 'M', '113', 's']
answer:
14


question:
['u', '3723', '3733', 'g', 'R', '4029', 'l', '1975', 'B', 'h', '9693', '4413', '9273', 'c', 'D', 'X', 'R', 'l', '2675', 'n', '2441', 's', 'o', '1697', '7837', 'M', 'g', 'd', 'V', 'b', '2583', 'e', 'n', 'A']
answer:

22