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.
['6253', '6579', 'o', 'A', '9113', 'L', 'F', 'B', '8765', 'B', 'v', '9659', '5677', 'M', 'a', '9209', '7887', 'R', 'v', 'A', 'f', 'I', 'N', '4157', 'M', '5181', '2857']