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
['Y', 'b', '6639', '413', '6127', 'C', '4721', 'r', '7365', '6345', '7895', 'o', 'L', '945', 'X', 'F', 'b', '8165', 's', 'u', '1553', '3359', '9641']