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', '2439', 'S', '3933', 'e', '8793', '4173', '2569', '7947', 'N', '5779', 't', 'B', '2771', '8499', '7251', '7923']