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.
['y', '4213', 'f', '6127', 'w', 'n', 'f', '4451', '6153', '6259', '1323', '7469', 'B', 'H', 'Z', '6479', 'v', 's', '8109', 'G', '4393', 'I', 'f', 'h', 'f', '7833']