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
['6499', '9869', '4837', '5059', 'N', 'f', '8303', 'V', 'a', 'X', '6579', '9015', 'O', '8789', '8555', 'E', '3861', 'w', '751', '9885', '6545', 'N', 'Z']