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

['745', '4587', 'k', 'h', 'q', '7387', 'c', '4977', '1447', 'f']
5

['O', 'T', '7237', '3817', 'K', '8077', 'o', 'B', '2227', 'I', 'w', '3355', 'k', 'O', 'O']
10

['2479', '2989', 'B', '7515']

1