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: ['8987', '9301', '7621']

Answer: 3


Question: ['251', '7903', '8553', '8939', 'l', 'i', 'y', 'f', '2421', '2837', 'j', 'L', 'e', '9511', '3665', '9737', '5251', 'i', '7743', 'O', '1867', 'E', 'c', 'O', 'V', 's', '1699', 'y']

Answer: 13


Question: ['6425', '6169', 'u', 'B', 'C', 'E', 'e', 'g', '5975', '8725', 'h', 'y', '8991', 'Q', 'L', 's', '393', '5091', '4833', 'A', 'B', 'l', 'x', '1393', '1109', '9115', '4429', '4095', 'z', '5745', 'Y', '857']

Answer:
15