Ronda, it depends on your countertop material. For a laminate material like Formica, I would use a new, single-edged razor blade in a holder. There are solvents for Superglue, but they are likely to damage the laminate themselves. You want to hold the razor blade at a low angle and try to get the blade under the glue and over the countertop.
If you have something like Corian on your counters, I believe that I would also use the razor blade for this, to start, and finish by polishing and buffing.
If you have another material, let us know what it is.
Henry in MI