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.
['4225', 'a', '3795', '239', 'I', '2667', 'x', '9097', '531', '7955', '981', 'L', '6253', '8907', '5807', 'U', '403', 'H', '3735', 'j', 'Z', '1903', '5201', '8977', '7757', '7079', '7909']