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.
['6957', 'o', '3239', '1215', 'r', 'f', 'f', '1839', '1931', '8317', 'O', 'h', 'B', '3225', '6167']