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
['1699', '7969', '4251', '7191', 'U', 'P', 'm', '7597', '4319', '2051', '45', '4889', 'T', 'W', 'B', '1899', 'g', '8451', '9405', '3959', 't', '8571', 'W', 'm', 't', '343', '2975', 'e', '5115', '5693', 'r', 't', '4007', 'B', '8193', '1683']