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.
['2597', '1199', '8915', '3935', '7371', '5413', 'k', '4833', 'R', 'c', 'm', 'C', 'Z', 'H', 'p']