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
['R', 'g', 'Y', 'e', '569', '6831', 'b', 'r', '8901', '3555', '3735', 'L', '6643', 'P', 'r', '2277', '9489', 'Y', '6291', 'Y', '983', 'C', 'j', 'A', 'A', 'u', 'l']