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.
['2801', '4781', '6035', 'J', '5987', 'f', 'H', 'i', '3895', 'B', 'S', '9167', 'z', 'z', '1951', '3119', 'R', 'E', '7519', '6437', '3575']