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
['R', 'y', '6947', 'j', 'x', '9555', 'w', 'f', 'E', '4213', 'e', 'L', '5407', 'q', '5971', '8773', '9745', '4375', 'r', 'b', '2549', '3927', 'V', 'o', '9401', 'b', '9111', 'V', '5133', '907', 'D', 'a']