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
['Z', '811', '4923', '9013', '1009', 'o', 'E', 'w', '5357', '6185', '4313', '687', 'a', 'n', '6033', '8631', '143', 'Q', 'u', '6231', 'e', 'P', 'g', '5863', 'B', 'J', '4931']