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.
['8945', '7713', 'M', '5693', '6973', 'k', 'A', '8563', '35', '7851', '7075', 'g', 'C', 'u', '5061', '2003', 'V', 'v', 'U', '3021', 'y', 'N', 'I', '6947', '4603', 'G', '3357', 'U', '8387']