Quoted By:
Type Representation:
>Fairy
8
>Psychic
7
>Ghost
7 (including Dragapult)
>Dark
6 (including Urshifu Single-Strike style)
>Water
6 (including Urshifu Rapid Strike style)
>Grass
5
>Normal
5
>Flying
5
>Dragon
4 (including Dragapult)
>Fire
4
>Steel
4
>Fighting
4 (including Urshifu)
>Ice
3
>Bug
3
>Ground
2
>Electric
2
>Poison
2
>Rock
2
Gen representation:
>Gen 1
14
>Gen 2
5
>Gen 3
3
>Gen 4
4
>Gen 5
2
>Gen 6
7
>Gen 7
6 (including Comfey)
>Gen 8
7 (including Urshifu, Dragapult)
As a side note, I only counted the final evolutions of Pokemon for these totals.
Fairy is now the most represented type in the game with Comfey coming.