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
['173', 'O', '3367', '7559', '3697', 'z', '3487', 'w', '3933', 'd', '6707', 'J']