Tip: If you make a change to your ROM that you regret, just go to File > Restore > Restore ROM to Previous State in the menu. From there, you can select a restore point and revert your ROM to a previous state.
Now adding a scoreboard. If you mess up the sentence or just create a new one for the heck of it, you lose one point. After someone messes up, I will look at the sentences for the round that just ended, and give points to the person I consider having the best sentence. Since I'm the judge, I obviously won't be scored.