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.

['513', 'x', 'M', 't', 'T', '6105', '397', '4263', 'O', 'b', 'x', '6413', 'G', 'Q', 'z', 'U', '1899', 'O', 'I', '751', 'Y', 't', '7207', '3811', '3515', '6551', '9017', 'n', '3105', 'q', 'z', '3813', 'T', 'Y']
14

['7667', 'P', 'n', '4837', 'X', 'T', '3665']
3

['Q', '6323', 'o', '4217', '8617', 'A', 'L', '4945', '2513', 'P', '5845', 'p', 'E']

6