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', 'z', 'U', '6927', 'J', '3511', '2301', 'v', 'N', '4463', 'y', '2773', '2613', '3473', '2675', 'A', 'p', 'M']