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
['8113', 'w', '379', '7321', '3661', 'a', 'o', '2381', '5991', '3019', 'P', '75', 'w', 'l', '9697', '5277', '9721', '4159', 'R', 'F', '3477']