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
['S', '8243', 'N', '8725', '9581', '6797', 'b', 'o', 't', 'l', 'G', '5981', '5175', 'b', 'A', '165', '965', '6045', '9219', 'U', '3463', 'L', '9767']