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', 'C', 'A', '383', 'N', '2859', 'n', '8229', 'N', 'z', '6221', 'q', 'g', '1949', 'O', '4213', '6343']