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
['653', '2923', 'n', 'j', '2149', '8335', 'b', '8829', '1875', '3683', 'X', 'N', 'M', 'W', 'm']