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
['2939', 'U', '9853', '2437', 'y', 'D', '3609', 'B', 'w', 'l', '2509', '6285', 'I', '1443', 'J', 'p', 'h', 'C', '9423', '2465', '5799', '9371', '6471', 'O', 'a', '1301', 'E', '5333', '8005', '9433', '2429', 'd', '7091', 'o', 'U', 'F', 'o', '5083', 'b', 's']