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
['A', '4115', '6929', 'a', '3181', '2531', 'g', 'R', '3485', '7429', '3977', 'Q', 'B', '4503', '5779', '6495', 'a', 'L', 'L', '1691', '7091', 'Y']