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
['L', '3935', 'r', '6549', '9379', '5583', '9861', 'e', '2945', 'r', 'F', '7145', '6475', 'r', '289']