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: ['P', '9551', 'M', 'F', 'B', '6345', 'O', 'T', 'X', '9381', 'z', 'y', '9901', '8101', '547', 'p', 'Z', '6953', 'u', 'I', 'M', 'r']

Answer: 7


Question: ['5031', 'P', 'U', 'm', 'z', '97', 'H', 'B', '8537', 'o', 'Z', '393', 'c', '4401', 'y', '4427', 'O', 'V', 'J', 'p', 'b']

Answer: 6


Question: ['143', '6407', '6949', 'y', '1083', '7567', '6789', 'n', '6579', '1619', '5939', '2193', 'C', '8501', 'A', 's', '8073', '2979', 'V', 'A', '5459', 'V', 'w', '5139', 'u', 'u', '1117']

Answer:
16