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
['2997', '1651', '9863', 'H', 'x', 'U', 'z', '6955', 'U', '1883', 'z', 'y', '4297', 'L', '1741', '5723', '1369', '1041', '7213', 'T', 'U', '4899', '8735', '2747', '5755', '1191', '4445', '9687', '3607']