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
['647', 'J', '3523', '6317', 'Z', '4447', 'Z', '8207', '6025', '897', '1389', '3559', 'L', 'x', 'W', '2487']