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
['N', '7855', 'x', 't', '2871', 'r', 's', 'b', '3193', 'q', 'F', 'V', '1027', '6707', '8563', '6333', 'U', 'G', '285', '4427', 'K']