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: ['T', 'Z', 'Q', '4409', '5793', '925', 'k']

Answer: 3


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: ['D', 'B', '209', '3851', 'g', 'C', 'N', '2795', 'C', '4545', 'n', '6419', '8699', 'a', 'U', '5225', '4431', 'Q']

Answer:
8