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: ['5587', '7541', 'Y', 'H', 'o', 'Z', '5603', 'o', '6201', '4389', '2415', 'q', '4459', 'b', 'L', '8491', '397', 'F', 'E', '3861', '4753', '5455']

Answer: 12


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

Answer: 6


Question: ['1503', '6147', '3503', 'I', '3437', '6679', '5439', '8337', 'L', 't', 'l', '3835', 's', '2375', 'b', '8385', 'P', 'K', '4893', 'f', 'a', '899', 'c', '6035', 'Z', '6305', 'r', 'u', 'F', '3369', '8919', 'H', 'l', 'S', 'Y', '8207', 'o', 'B', 'v', 'b']

Answer:
17