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.
['X', 'P', '4271', '875', 'R', 'E', 'r', 'J', 'B', 'h', '6117', '3715', '9199', 'P', '7091', 'n', 'P']