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.
['4295', 'F', '2023', '245', '9165', '7351', '2191', '7295', '7143', 'm', '1949', '4855', 't', 'D', 'q', 'm', 'P', '3671', 'M', 'b', '7557', '8685']