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
['o', '505', '9137', '929', '8759', '3687', '2077', 'D', 'O', '6847', '5223', '8761', '4743', '5265', '4371', 'r', '2221', 'V', '7639', '4249', 'L', 'e', 'b', 'P', 'V', '5151']