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

['3699', '7491', '4531', '4159', '31', '157', 'C', '2153', 'q', 'f', '2539', 'u', 'l', '7423', 'g', 'Z', '3465', '6813', '1587', 'N', 'U', 'f', 'd', '1351', 'C', '9979', '6107', 'B', '8317', 'i', '1025', 'K', 'H', '9281', 'i', 'x', 'y']
19

['8769', 'c', 'y', 'k', '5619', '7769', '7195', '4047']
3

['6909', 's', 'n', '9139', '3251', '9873', 'O', 't', '7075', '2435', 'f', '7505', 'x', '4377', '7367', 'f']

7