>>33836898I actually made a spreadsheet about stuff like that some time ago while I was procrastinating for something.
>Kanto88 lines, 151 new Pokémon
>Johto51 lines, 100 new Pokémon
>Hoenn73 lines, 135 new Pokémon
>Sinnoh45 lines, 107 new Pokémon
>Unova83 lines, 156 new Pokémon
>Kalos37 lines, 72 new Pokémon
>Alola47 lines, 83 new Pokémon
Not 100% on the numbers but it should be close to that anyway.