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
['3559', '5765', 'P', 'y', '3333', 'n', '6405', '8837', 'b', 'G', 'H', '481', '6783', 'y', '2387', 'k', 'x']