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.
['E', 'H', 'p', '9271', '3113', '8875', '641', '3321', '6659', '9469', '6169', '3237', 'm', '8489', 'n', 'U', '7945', 'w', '5925', 'y']