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: ['77', '3847', '739', '189', '5157', '4589', 'a']

Answer: 6


Question: ['x', '8061', 'w', 'b', 'm', '5', 'w', '9139', '5205', '911', 'L', 'L', '3469', 'K', '5737', 't', 's']

Answer: 7


Question: ['4395', 'W', '617', 'T', '1965', '5955', 'J', 'w', 'R', '5737', '8393', '1117', 'I', 'F', '3811', 'V', '2153', 'c', 's', 'K', '2007', '7825', '3245', '6367', '1579', '2959', '3471', '4417', 'y', 's', '4965', 'M']

Answer:
18