“Convicted” and “conviction” mean a judgment based upon:
1. A plea of guilty, guilty but mentally ill or nolo contendere;
2. A finding of guilty or guilty but mentally ill by a jury or a court sitting without a jury;
3. An adjudication of delinquency or finding of guilty or guilty but mentally ill by a court having jurisdiction over juveniles; or
4. Any other admission or finding of guilty or guilty but mentally ill in a criminal action or a proceeding in a court having jurisdiction over juveniles.