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
['2439', 'W', '577', '639', 'B', '5407', '6627', 'O', 'W', '675', 'O', '9725', '971', 'p', 'u', 'N', '5535', '7461', 'D', '5787', '1597', '697', 'h', '2537', 'x', 'x', '8217', 'y', '1215', '4403', '2317', 'F', '7775', '737', '6957']