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.
['Z', '9495', '1803', 'N', '8107', '4445', '4659', '1367', 'x', 'l', '1187', 'R', 'j', 'd', 'U', '81', '1545', '9231']