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
['Y', 'N', '9415', '5501', 'Q', '8549', '951', 'r', 'W', '3797', '1363', '9163', 'l', 'W', 'J', 'h', '8519', 'Z', '2875', '5821', '8597']