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

Answer: 2


Question: ['v', '6353', '6309', 'i', 'L', '8389', 'y', 'W', 'z', '5665', '8057', 'W', 'D', 'M', '5059', 'z', 'O', '7073', '1399', '1237', 'a', '5837', 'X', 'W', '6203', 'B', 'U', '8245', 'F', '7763', '4757', '7719', '4759', 'X', '6113', 'a', 'h', 'f', '5759', '4197']

Answer: 19


Question: ['9515', '5999', 'K', '7993', '2207', '4713', '7985', 'P', 'q', 'T', '2767', '2473', 'M', 'K', '4597', '2521', '9877', 't', 'C', 'G', '7399', '5651', 'W', '1733', 'y', '1659', 'W']

Answer:
15