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
['4111', '6085', '3221', 'n', '9779', 'I', '3573', 'w', '9457', 'u', 'g', 't', 'L', '279', 'T', '8663', '69', '6755', 'b', '9915', '9971', '6107', 'U']