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
['y', '8433', '4733', 'O', 'j', '8993', 'u', '267', '2053', '4823', '2765', 'c', '1315', 'V', 'z', '589', 'd', 'i', 'D', '3147']