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
['9085', 'B', 'v', 'b', '1715', 'R', 'G', '4831', 'k', '4637', 'm', '3665', '5171', '6157', 'i']