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
['O', '8881', 'f', '6039', 'Q', 'U', 'S', 'g', 'q', '1629', '9833', '3043', '9173', 'k', 'r']