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', '6505', '7', 'N', '9353', '915', '6199', '7427', 'i', '7945', 'o', 'q', '2973', 'G']