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.
['X', '4147', 'K', 'x', '1851', '1769', '4373', '1027', '5839', 'K', 'u', 'u', '8671', '9377', '6029', '2159', '3229', 'v', 'W', 'i']