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
['b', '461', '5555', 'S', '6757', '9351', '7243', '2307', 'r', '3643', '4785', 'j']