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.
['4235', 'k', 'u', 'Q', 'e', 'M', 'l', '4533', '4053', '9111', '7101', '7993', 'N']