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
['799', 'L', '4469', '2379', '6219', '5793', '1169', 'Y', 'D', '5911', '1643', 'o', '9969', 'W', '9209', '3491', '6855', '3407', '2035', '7971', '31', '113', 'o']