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
['D', '1775', 'S', '9901', 'Q', '723', 'v', '7969', '5279', 'C', '695', 'z', '8787', 'C', 'R', '2591', '3995', '9229', 'F', 'Z']