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.
['2971', '1039', '1789', 'x', '9555', '4747', '1789', '8941', 'C', 'V', '9781', 'k', '6559', 'R', 'i', 'Q', 'k', 'k', 'G', 'i', 'd', '2483', 'C', '4769', 'R', 'l', 'U', '847', '773', 'u']