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
['q', 'T', '6767', 'v', '3605', '4511', '7189', 'N', '6291', '2893', 'L', 'w', '43', 'c', 'T', 'n', '5497', 'R', 'r', '8797', 'S', 'O', 'd']