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.
['s', 'M', 'a', '7385', '9951', '5335', 'M', 'y', 'b', 'b', '9711', 'Z', 'i', 'M', 'O', 'J', 'l', '6701', 'U', 's', '8577', 'S', '4823', '9599', 'O']