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
['K', 'J', 'd', 'u', 'k', '2021', 'v', 'r', '8573', '3337', '2641', 'y', '4157', '2059', '2081', 'H', 'c', '103', 'w', '7195', 'D', '8291', 'r', '4885', '6569', '3109']