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
['w', '1975', 'b', 'o', 'V', '537', '4203', 'a', 'G', '6833', '6283', '9901', '4193', '3339', 'S', '5219', 'o', 'G', 'r', 'c', '7829', 'n']