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.
['L', '5659', '1555', '7477', '6647', 'A', 'T', 'w', 'i', '6059', 'I', '2103', '8985', 'i', '9201', '4161', '8665', 'S']