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.
['773', '2889', 'M', 'C', 'L', 'x', '6137', '685', 'C', '1963', 'r', 'p', '2227', 'K', '3029', '8445', '2293', '1081', '2479', 'A', 'Y', '1085', 'h', 'H', 'k', '1437', '5435', '3877', '9469', 'U']