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
['a', 'n', 'E', '2643', 'u', 'z', '4807', 'z', 'v', '2721', 'g', '9235', '7569', 'a', '2857', 'A', '465', '2295', 'D', '3001', '1419', 'V', 'r', 'G', 'D', '6401', '4089', 'q', 'b']