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.
['Y', 'Q', 'm', '9767', 'k', 'H', 's', '453', 'u', 'm', 'D', 'f', '2735', '3683', '8185', '9569', 'M', '7251', 'B', '3651', 'N', 'R', 'k', 'O', '7519', 'W', 'B', 'A', '2561']