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 numerical elements in the given list. Return 0 if no numerical element in the list.
['2691', '4165', 'R', 'x', 'G', 'U', 'T', '5867', '1379', 'b', 'K', '2543', 'J', 'w', '2631', '9457', '5843', '1363', 'M', '8619', 'm', '6509', 'S', '9581', '4747', 'r', 'n', '5485', 'y', '121', '3191']