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
['y', 'F', '797', 'G', 'Q', 'u', '4035', 'J', '7933', '811', '7147', '2589', '2911', '7313', 'J', '5833', '1781']