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
['u', 'g', 'n', '889', 'p', 'n', 'U', '7617', '6327', '4731', '3439', 'Q', '8901', 'u', 'l', '9415', '3269', '207', '6461', '9833', 'F', 'x', 'O', 'j', 'M', '9221', '4231', '8377', 'a', '9423', 'L', 'n', '6847']