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
['9111', 'F', '2551', 'C', '1411', 'b', 'H', '5373', 'm', '9615', 'R', '7073', '4099', '2117', '5789', '9069', '557', 'U', '2377', 'U', 'K', '9967', 'C']