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.
['77', '6767', '4749', '355', '4191', '2787', '7753', '8455', '5539', 'm', '6477', '3313', 'U', '653', 'L', '5253', 'V', 'c', '5053']