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.
['x', '9133', 'p', '1707', 'b', '1777', 'l', 'L', '1065', 'Z', '19', 'T', 'F', '8165', '9131', 'U']