Display Previous Scores

Once a user completes a quiz, they are met with their current score. I have implemented that the user is also met with their previous score in that game. This will allow users to have a shortcut to see have the improved since they last played without entering the scoreboard. I did this with a select statement. My select statement selects the score from the database, orders them in descending order and then limits the score. The limit is specified to show just 1 score.