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', 'j', '273', 't', '1181', 'f', '1859', 'R', 'T', 'u', '809', 'C', '5511', 'z', '1995', '4623', '1647', '8463', 'J', '9401', '4887', 'O', '4765']