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.
['R', 'Z', 'K', 'c', 'j', 'Y', '4937', 'v', 'G', 'c', '4029', 'M', '4225', '9957']