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
['D', 'E', 'S', '5151', '1491', 'l', 'm', '1547', '5729', 'U', 'G', 'J', 'Q', '593', '2347', '4727', 'q', '9857', 'R', '3331', '7925', 'W', '2591', '311', 'v', '713', 'O', 'E', '3091', 'g', 'I', 'y', '4567', '8405']