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
['6251', 'E', '4405', '5725', 'K', '9751', 'U', 'F', 'A', 'o', 'g', 'D', 'F', 'l', 'i', '4075', 'j', 'N', '5595', '157', '1031', '8755', '2867', '1381', 'L', '177', '2707', 'W', 'J', '4593', '5099', 'a', 'N', 'T', '1441', '7671', '3619', '9777', '3433', 'R']