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: ['6431', '5891', '2825', '637', 'i', '7589', 'O', 'e']

Answer: 5


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

Answer: 12


Question: ['9225', '4707', '4791', 'J', '5141', 'J', 'C', '2691', '4319', 'L', 't', '8987', '4977', '2209', 'i']

Answer:
9