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.
['6087', 'p', '6809', 'U', '8047', '2093', '6771', '3429', 'S', 'I', '4699', '8501', 'j', 'E', '5771', '6521', '4757', '7297', '207', 'S', 'Y', 'L', 'Z', 't', 's', 'r', 'u', 'K']