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.
['5633', 'f', 'f', 'x', 'j', '4037', 'w', '3973', '6509', '9013', 'f', '3677', 'R', '4171', 'g', '1167', '6379', 'h', '3613', '4841', '2687', '631', '1217', '6489', 'f', 'm', '7297', 'O']