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.
['6003', 'w', 'x', 'i', 'N', 'H', 'J', 'b', '4329', '6443', '8765', 'l', 'n', 'A', 'y', 'd', '1777', 'H', 'R', '4609', '3871', '4169', 's', 'W', '5979', '9451', '1143']