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
['6147', 'J', '3143', '9511', '2103', 'J', '2657', '9297', 'S', 'w', '3393', 'D', '1039', 'B']