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
['k', 'u', 'd', 'A', '7821', '5863', 's', '5337', 'A', '9777', 'N', 'Y', '8631', '2393', 'O', 'T']