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
['8221', 'N', '1553', '3867', '7371', '7115', '8709', 'w', 'F', '3453', '4265', 'X', '4769', 'X', '2517', 'u']