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
['5817', '249', 'Q', 'O', '8765', 'm', 'X', '1937', '5277', '9333', 'B', 'L', 'S', 'M', 'y', '7571', 'b', 'P', 'E']