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', '4209', '3045', '5731', '7451', '967', '7575', '537', '1203', 'n', '5647', '5787', '9853']