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: ['4689', 'U', 'J', 'v', '2017', '9979', '1669', '6969', 'Y', '7955', 't', '1669', 'n', 'k', '6319', 'I', '9433', '6053', '9443', 'X', '1217', 'c']

Answer: 12


Question: ['2301', 'y', '697', '4299', 'C', '8329']

Answer: 4


Question: ['m', '173', 't', 'g', '1717', 'V', 's', 'c', '8895', 'J', '1279', 'd', 'k', '7125', '4167', '6743', '9219', 'X', 'p', 'P', '8539', 'e']

Answer:
9