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: ['I', '6841', 'x', '2743', 'Z']

Answer: 2


Question: ['4965', '471', '2317', 'N', 'v', '8821', '4051', '2957', 'i', 'N', '8709', 't', '2247', '855', '2325']

Answer: 10


Question: ['M', '6193', '7959', '3975', 'a', 'c', 'U', '4117']

Answer:
4