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
['4747', 'E', 's', 'y', '1349', 'q', '7685', '5345', 'S', 'k', '5677', 'P', 'Z', 'J', 'R', 'L', 'Q', '8257']