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.
['7637', 'L', 'a', 'F', '9927', '5811', '7797', '7375', '1405', 'A', '4757', 'g', 'p', 'd', 'i', '9219', '5783', 'w', '3481', 'T', '725', '657', 'm', 'p', '7171', 'a', '6077', 'r', '1933', '1913']