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The Pokédex counts the decorations as well as the color.
There are seven decorations: Strawberry, Love, Berry, Clover, Flower, Star, and Ribbon.
There are also nine colors: Vanilla, Ruby, Matcha, Mint, Lemon, Salted, Ruby Swirl, Caramel Swirl, and Rainbow.
Making for a total of 63 forms.
70 if you count the Shiny forms, which are identical save for the decoration.
Have fun.
