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.
--------
Question: ['L', 'R', '2101', 'r', 'H', '4195', 'u', '9083', '457', 'R', 'Z', '9971']

Answer: 5


Question: ['207', 'Z', 'v', 'd', '4877', '9465', 's', 'L', '4063', 'p', '8631', 'g', '9999', 'J', 'T', 'M', 'f', 'C', 'A', 'A', 'o', 'N']

Answer: 6


Question: ['1243', '4057', '2311', '705', 'Y', '803', '7539', '4645', '5255', 'O', 'q', '9875', 'j', 'f', 'U', 'w', '2857', 'B', 'j', '8075', 'R', '4601', '6455', '305', '6451', '5959', '8447', 'm', 'h', '7837', 'c']

Answer:
18