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.
['D', 'n', 'L', '7421', 'J', '3561', '7529', 'P', '1505', 'K', 'k', '5379', 'L', 'M', 'H', 'F', '7361', '9341', '3927', 'b', '7705', 'S', 'm', '7893', 'f', '383', '5329', '9965', 'J', 'R', 'Y', '8593', '2611']