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', 'r', 's', '4573', '8059', '4507', 'p', 'R', '7989', '8321', 'Z', '5951', 'h', 'L', '965', '3963', 'I', 'd', '3225', 'Q', '8881', 'j']