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
['8939', 'D', '8373', '2327', '535', 'a', '8997', 's', 'O', '6549', '9193', 'x', '4043', '9369', '6223', '5317', 'I', '1099', 'P', 'X', 'D', '6047', '4181']