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.
['u', 'y', 'v', 'Z', 'G', '2961', 'R', '6897', '3003', '3509', '319', 'Q', '8651', 'x', '459', 'Q', 'Q', '4909', '4247', '9899', 'n']