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
['F', '5285', '5127', 'W', '6405', 'c', 'x', '6395', 'M', 'i', '3771', 'L', 'M', 'b', 'i', 'u', '6803', '671', 'C', '9001', 'z']