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: ['O', 'I', '4805', 'v', '6919', 'b', '7137', '9251', 'Z', '1447', '5197', '6837', '5635', 'd', 'r', '223', 'q', '4167', 'H', '9341', 'n', 'N']

Answer: 11


Question: ['5445', 'w', 'H', 'v', '8451', 'u', '8281', '2773', '7113', 'c', '111', '1993', '4147', '2871', '3031']

Answer: 10


Question: ['3689', '785', 'D', '645', '8435', '9917', 'P', 'B', 'f', '6373', 'x', 'c', 'e', 'p', 'b', '185', '769', '7247', 'G', '5919', '7151', 'J', 'c', 'u', 'y', '8809', '853', '4391', 'B', 's', '529', '2825', 'Z']

Answer:
16