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
['8977', '6197', '5363', '5057', 'k', 'N', 'W', '8253', 'Q', 'G', '9945', 'Y', '5149', '2971', 'r', 'b', 'G', '1051', 'a', '71', '8353', 'C', 'W', '2975', '5535', 'Q', 'w', 'K', '5667', 'd', 'B', '1075', '9573', '9757']