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.
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Question: ['a', 'j', '6021', '6353', '2691', '1635', '4755', 'O', 'o', 'D', '3959', '9375', '7547', 'J', '8629', 'j', 'd', 'O', '5791', 'm', 'H', '387', '6005', '1791', 'L', '2437', 'p', 'e', '8979', 'w', 'F', 'T', 'w', 'I', 'U', 'T', 'k', 'k', 'F', 'A']

Answer: 15


Question: ['57', '8729', '4403', 'i', '5181', '9083', '9431', '45', '7361', 'a']

Answer: 8


Question: ['2717', '2075', 'N', '6407', 'C', '2851', '9675', '3345', 'j', 'p', '9447', 'b', 'K', 'e', '4345', '9951', '7949', 'F', '1003', 'e', '7347', 'u', 'F', 'm', 's', '2589', 'A', 'G', '1797', 'n', '649', 'M', '5869', 'f', '699', '9725', 'X', 'w']

Answer:
18