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
['8479', 'v', '8637', '2195', 'n', '2093', '4561', '3581', 'R', 'N', '3707', 'W', '9881', '8923', '6257']