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.
['9519', 'n', 'n', 'g', 'u', 'X', 'S', '8741', 'o', 'g', '7397', 'E', '1891', 'Z', 'y', '9869', '1559', 'm', 'm', 't', 'D', '511', '8863']