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', '1789', 'O', 'b', 'J', '7461', '8993', '6885', 'K', '931', 'E', '8343', '8523', 'x', '7737', 'r', 'q', '8241', 'V', 'b']