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
['5383', '4519', 'W', 'o', 'Z', '209', '8629', 'W', 'p', '3367', '7309', 'n', 'h', '1351', 'U', 'j', 'q', 'U', '6501', 'K', '3403', 'A', '8811', 'C']