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
['6793', '9095', '45', '9019', 'f', 'g', 'r', '8419', 'p', '5151', 'O', '4173', '9207', '5161', '9379', '5525', 'M']