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.
['3121', 'y', 'O', '5339', 'J', 'd', 'P', '8061', 'H', '7731', '5863', 't', 'l', 'l', '3199', '6353', 'S', '5921', 'q', 'C', '8053', 'a', 'R', 'A', 't', '5561', 'v', 'c', '5545', 'd', 'F', '81', '4029']