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
['4969', 'K', '7397', '9869', 'U', '9253', '3695', '7551', 'g', '2495', '5981', 'b', '439', '6273', 'd', '6175', 'w', 'z', '3565']