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
['M', '6413', '2251', '6373', 'T', 'j', '2867', '205', '5701', '2551', '6899', 'E', '163', '2801', '461', 's', 'b']