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', '191', 't', '8421', 'c', 'B', '3421', '9383', 'q', 'z', 'B', 'D', 'e', 's', 'k', '5105', 'W', '3191', 'u']