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
['2271', '7191', '9921', '2511', '2503', 'p', 'M', '939', '9449', 'I', 's', 'F', '3169', '6829', 'q', 'O', '9271', 'Z', '7003', '7861', 'O', 'i', '7277', 'b', 'O', '7115', '2245', 'B', '4287', '7363', 'M', '4443', '5677', 'U']