Maryland Transportation Section 11-110

      (a)      "Conviction" means:

            (1)      A final conviction, even if the penalty is refunded, suspended, or probated;

            (2)      An unvacated forfeiture of collateral deposited to secure a defendant's appearance in court;

            (3)      A plea of nolo contendere accepted by the court; or

            (4)      The payment of a fine.

      (b)      "Conviction" does not include a finding of probation on a stay of entering judgment.