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

['2857', 't', '307']
1

['1305', 'e', 'K', '1709', 'u', '5425', 'n', '6857', '8789', 'i', 'Q', '303', '1279', '1911', '7829', 'z']
7

['9553', 'p', '2379', '7191', '3671', 'I', 'g', 'h', '9361', '8179', '4983', 'w', 'U', 'd', '4689', 'X', '4257', 'D', 'I', '1823', 'h', 'q']

12