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.
['2137', '4079', '6987', 'Z', 'Z', 'X', 'w', '1433', 'w', '4107', 'D', 'j', '783', 'a', 'p', '8827', 'x', '3769', 'w', '4409', 'v', '8169', '4667', '6989', 't', '3639', '5191', 'k', '2373', 'F', '5459']