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
['6561', 'E', 'l', '1781', 'c', '4639', 'I', '6431', '8787', 'a', 'J', 'w', 'Q', 'e', '8513', '849', '5113', 'S', '2941', '6699', '3351']