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', 'V', 'P', 'R', '8271', 'm', 'm', '3995', 'L', 'j', 'm', '3037', 'A', 'U', '8927', 'v', '4889']