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
['6705', 't', 'T', 'z', 'N', 'I', '1591', '5973', '6473', 'u', 'q', 'X', 'l', '551', 'r', 'r', 'j', 'P', 'S', 'J', 'x', 'X', '5561', '985', 'e', '5413', '9597', 'O', '4707', '3403', 'n', '639', 'z', 'U', '1275', '915', '4471', 'f', '4865', 'w']