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
['7763', 'Q', '6551', 'K', 'r', '1579', 't', 'Z', '2715', '9641', '4297', '9159', '1075', 'U', 'O', '4401', '7977', 'v', '2469', 'J', '9987', '4223', 'd', '2789', 'x', '6547', 'i', '5889', 'r', 'g', '3599', 'Y', 'o', 'q', '3527']