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
['D', '1687', '6599', 'z', '2297', '921', '9525', '1699', '7553', 'i', '5045', '7723', '1829', '9999', 'X', 'p', 'b', '3877', '5551', 'h', '5839', '7945', 'Q', 'o', 'G', '7259', '3813', 'n', '5805', '2217', 'D', '8589', 'a', 'a', 'e']