Hello! I have a question about sushi and points. In the Getting Started book, it says that 4 pieces of nori maki is 2 points. So I assume that means things like California rolls, tuna rolls, etc. What about regular pieces of sushi, i.e., a piece of salmon or tuna over rice? I think these are still relatively low in points, but I need to know how many exactly. I think one piece might be a 2 or 3, but I'm not sure and I don't want to miscalculate.