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
['t', 't', 'k', '7697', 'S', '8291', 'b', '6767', '8695', '5259', '5447', 'O', 'g', 'C', 'c', '3311', '4189']