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.
['m', 'S', '3151', '749', '5081', 'o', '1821', '3199', '3925', 'O', '5987', '45', 'q', '7113', '2875', '4067', '341', 'K', '235', 'U', '5721', '9733', '7607', 'B', 'l', 'n', 'f', '2105', 'F', 's', 'k', 'n', 'm']