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.
['m', '6497', 't', '4273', 'x', 'S', '3667', 'O', 'n', 'l', 'v', 'N', '9383', '7101', '4419']