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
['7125', 'f', '4297', 'r', '7317', '2527', 'S', 'O', 'H', '4515', 'T', 'y', 'E', 'B', 'j', 'i', '5425', '5641', '8277', '1123', 'n', '4147', '4833', 'a', '653', 'f', '8981', '8391', 'K', 'S', 'R', '4681', '4907']