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
['c', 'f', '7335', '6573', '6251', '939', 'I', '2193', 'C', 'Q', 't', '931', 'k', 'u', 'q', 'G', 'U', 'n', '33', '4737', 'B', 'q', 'o', 'z', 'O', 'f', '3369', '6425', 'I', '769', '8941']