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', 'U', 'x', '885', '4369', '4367', 'U', 'v', 'S', '3613', '7461', 'K', '6865', '9499', '9047', 'z', '3365', 'F', 'l', 'A', 'n', 'O', 'B', '8221', 'V', 'O', 'z', 'q', 'k', 'L', '6139', '8411', '3235', '9285', '5633', 'X', 'E', '4331']