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
['4567', 'Q', 'a', '333', 'A', 'W', 'k', '7369', 'h', 'k', 'v', 'p', 'S', 'Z']