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
['N', 'b', '2717', '1673', '1197', 'e', 'd', 'n', 'm', '8813', 'K', '2393', '3479', 'f', 'b', 'N', 'O', 'Q', 'x', '3049', 'M', '7275', 'E', '6739', '3515', '439', '6295', '4007', 'l', '2987', 'u', '6287', '371', 's', 'C', 'O']