Can I just get clarification on the scoring? Let's say at the end, my Journal lists three upgrades, Self Cleaning, Self Cleaning, and Unbreakable. There are two different upgrades, so I get 2x2000=4000 points. Since I performed three upgrades total, I get 3x1000=3000 points. Added together, I get 7000 points, correct? I'm a little unsure on the distinction between "unique" upgrades. In my example, do I have two unique upgrades, or one?