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
['C', '1725', '415', 'X', '5661', 'y', 'z', '821', '3831', 'x', 'A', '5407', '799', 'I', '585', '9691', 'N', '3063', 'O', 'd', '2717', 'W']