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
['4973', 'M', '4395', '8993', '1631', 'o', 'r', 'D', 'H', 'X', '8339', 'x', 'y', '8085', 'u', '7767', 'B', '7179', 'G', '5247', 'x', 'h', '893', '6845', 'w', 'y', '4885', 'z', '7377', '6399', 'P', '8591', 'b', '8003', '9265', '5199', 'U']