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
['6929', 'u', '2565', 'W', '6377', 'f', 'K', 'n', '3177', 's', '8581', '4191', 'G', '1323', 'R', 'M', 'z', 'T', 'b', 'G', 'Q', 'M', 'M', '1563', 'f']