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.
['l', 'J', 'a', '3323', '1101', 'm', '4937', '6955', 'n', '2151', '6075', 'x', '6965', 'm', 'o', 'H']