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.
['p', '4903', '9245', 'x', 'p', 'l', 'Q', 'V', 'N', 'U', '3879', '2785', '6545', '8757', 'j', '8889', 'U', 'Q', 'H', '4427', '3243', '5805', '3763', '5865', 'g', '3005', '1083', '1557']