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
['425', 'c', 'U', '217', '2709', 's', 'S', '5961', '7323', '7473', 'N', 'b', '8483']