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
['5621', 's', '8185', 'O', '9221', '7629', '3527', 'M', 'T', '229', '7323', '4519', 's', '5123', 'e', 's', 'X', 'B', 'o', '6693', 'R', 'G']