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
['9085', 's', '4631', 'w', '1795', '2123', '3685', '3689', 't', '789', 'I', '9217', '6539', '377', 'i', '3193', '4291', '9053', 'D']