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.
['5605', 'K', '8899', 'f', '8459', '1643', '4497', 'i', 'w', '8455', '8321', 'U', 'h', '8343', 'X']