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: ['1845', '4291', '725', '6827', 'I', '3565', '8123', 'I', '8305', 'J']

Answer: 7

Question: ['463', '9339', '4815', 'C', 'b', '25', 'b', 'O', 'E', '7073', '5775', '6511', '7451', 'o', '8885', '1477', '1069', '6831']

Answer: 12

Question: ['9519', 'n', 'n', 'g', 'u', 'X', 'S', '8741', 'o', 'g', '7397', 'E', '1891', 'Z', 'y', '9869', '1559', 'm', 'm', 't', 'D', '511', '8863']

Answer:
8