>>839589>>839922>>839950>>839958>>839989>>839118Each plate is 2 pieces of sushi, so she is saying she normally eats at least 20 pieces. She states she prefers salmon sushi, which looking up normal salmon sushi is usually about 50 Calories.
So eating 20 pieces means Polka is normally putting away at least 1,000 Calories in sushi alone, not including sides or drink or dessert.