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.
['583', 'R', '3303', '863', '2481', '3605', 'y', '4827', 'S', '1183', 'c', 'w', 'a', 'Q', '6379', '6419', 'E', '2529', '6107']