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
['5491', '6085', 'U', 'C', '2883', 'M', 'e', 'K', 'r', '9149', 'F', '1691', '1575', 'M', '7155', 'F', 'd', '3873', 'u']