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
['B', '3947', '1231', '2297', 'W', 'l', 'l', 's', '9497', '6109', '8527', '7089', '6955', 'K', '7581', '9545', '733', '6615', 'o', '6877', '5945']