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.
['J', '1273', 'l', '5103', '9661', '8415', '1477', '2867', '3089', '6533', 'U', 'H']