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
['8733', '9025', 'f', 'v', 'W', '4115', '6379', 'Y', 'z', 'k', 'C', 'f', '4971', 'w', 'j', '4577', '1661', 'P', 'H', '833', 'n', 'h', 'U', 'Y', '113', '5985', 'B', 'D', '2589', 'j', 'B', 'R', 'c', '7983']