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
['H', 'Y', 'Q', 'w', '7841', 'y', '445', '9115', '7377', '8491', '2621', '4883', 'g', '8893', 'B', '5269', 'B', 'C', '7137', '579', 'U', '4615', 'X', 'k', '4713', '1789', 'z', '8525', '9245', '4885']