For the other data-lovers (I'm 92% sure this all accurate):

Dividing lines

- 22 Adventures

- 14 Hinterlands, Dark Ages (including Sir Vander and Overgrown Estate)

- 10 Prosperity

- 6 Guilds

- 4 Seaside

- 3 Intrigue, Cornucopia (including Princess)

- 2 Alchemy

- 2 Promos

- 1 Base

Cards with three types

- 11 Dark Ages (including 9 Knights; Dame Josephine has four types)

- 7 Adventures

- 1 Cornucopia (including Followers)

- 0 Base, Intrigue, Seaside, Alchemy, Prosperity, Hinterlands, Guilds, Promos

Treasures

- 8 Prosperity

- 3 Hinterlands

- 3 Adventures

- 2 Cornucopia (including Diadem)

- 1 Intrigue, 1 Alchemy, Dark Ages, Guilds, Promos

- 0 Base, Seaside

12-card piles

- 4 Intrigue

- 3 Hinterlands

- 2 Adventures

- 1 Base, Seaside, Alchemy, Cornucopia, Dark Ages

- 0 Prosperity, Guilds, Promo

+$3, +$4, +$5*

- 2 Dark Ages (including Count)

- 1 Hinterlands

- ? Adventures

- 0 Base, Intrigue, Seaside, Alchemy, Prosperity, Cornucopia, Guilds, Promo

(* I only counted when it was written on the card, not variable +$)

Big arrows, second-player advantage, card that can be played when it's not your turn, card that draws you 5 cards when Throned*

- Adventures only

(* I only counted cards that would always draw a fixed 5 cards when Throned and that your deck had at least 5 cards)

Word counts: Supply

- 15 Adventures

- 6 Cornucopia (including 5 non-Supply piles)

- 4 Dark Ages (including 3 non-Supply piles)

- 2 Seaside, Prosperity

- 1 Promo

- 0 Base, Intrigue, Alchemy, Hinterlands, Guilds

Word counts: Game

- 4 Adventures

- 3 Seaside

- 1 Hinterlands, Promo

- 0 Base, Intrigue, Alchemy, Prosperity, Cornucopia, Dark Ages, Guilds

Word counts: Turn

- 31 Adventures

- 12 Seaside

- 4 Hinterlands

- 3 Intrigue, Alchemy

- 2 Promo

- 1 Prosperity, Cornucopia, Dark Ages

- 0 Base, Guilds

Word counts: Token

- 16 Adventures

- 8 Guilds

- 4 Seaside

- 3 Prosperity

- 0 Base, Intrigue, Alchemy, Cornucopia, Hinterlands, Dark Ages, Promo

I tried to include notes where I felt the numbers might appear misleading.

I realize this is probably overkill.