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.

Example Input: ['463', '9339', '4815', 'C', 'b', '25', 'b', 'O', 'E', '7073', '5775', '6511', '7451', 'o', '8885', '1477', '1069', '6831']
Example Output: 12

Example Input: ['6969', 'O', 'J', 'v', '9425']
Example Output: 2

Example Input: ['u', 'x', '1105', '9013', '4625', '6089', 'u', '5251', 'W', 'n', '1535', 'C', 'H', 'k', '7145', '5751']
Example Output:
8