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
['8455', 'z', 'A', '2929', 'u', 'B', 's', 'U', 'y', '7123', 'v', '8029', 'E', '8085', 'D', 'B']