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

['k', 't', 'g', 'g', '7507', 'O', 'K']
6

['439', 'r', '957', 'H', '3323', 'c', '5207', '839']
3

['835', 'N', '1231', 'Q', '8715', 'u', 'U', 'w', 's', 'd', '4405', '7381', '7471', '5577', 'j', 'K', 'I', 'c', '4551', 'l', '1543', 'c', 'K', 'X', 'q', '5989', 'q', 'Q', 'w', '459', 'd']

20