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.
['u', '3313', 'M', '5375', 'j', 'i', '4157', 'v', 'm', '6763', '8535', '4457', '9985', 'G', '5983', 'k', '8549', 'r', 'f']