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
['5125', '7675', 'i', 'n', 'n', '9395', '7769', 'g', '631', 'C', 'b', 'M', '9443', '5671', '4297', 'O', 'N', 'X', 'z', '1499', '2637', '3357', 'J', 'Z', 'R', 'y']