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.
['5109', '6215', '9695', '3387', '4707', 's', 'D', 'u', '4951', '2875', '9287', 'T', 'o', '3573', 'H', '3771', 'P', 'F', 'G', '9147', '7171', 'S', 'V', '7647', '5133', '8347', '1959', 'C', '1121']