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
['467', '1105', '7533', 'Q', 'S', '7887', 'r', 'M', 'i', '8623', '2167', '5321', '3999', 'Y', 'z', '8967', 'b', 'B', 'n', 's', '5419', '2061', '1951', '8925', '2083']