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
['x', 'B', 'X', 'p', 'Z', 'Q', 'O', 'M', 'O', '9403', '3547', '3933', 'H']