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.
['B', 'U', 'n', '7841', '3493', '3837', '6025', '3335', 'C', 'j', '9713', '9269', 'H', '6005', 'H', 'r', '6493', '655', '1205']