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.
['4417', 'K', 'A', '973', 'h', 'Q', '6935', '3829', '7943', '3869', 'e', 'd', 'Z', 'A', 'h', 'A', '1123', '6819', '9423', 'Q', '671', 'n', '8733', 'u', '4511']