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
['v', '9175', 'b', '6923', 'S', 'Z', 'M', '4921', '859', 'o', 'Y', 'w', '1605', 'o', 'a', 'N', 'D', 'O', 'A', 'o', 'z', 'c', '2239', '6589', 'V', 'b']