I didn't make it but I thought it's very interesting to share it, analyse it and improve it. I'd make some changes, like putting Candice in big. What do you think? Apparently Jhotto is winning, congratulations to Jhottofags. The whole list is here: https://pastebin.com/raw/JX30YXs2

Kanto - 2/10 - 20%
Sabrina - Big 2
Misty - Medium 1
Lorelei - Big 2
Erika - Small .25
Green - Medium 1
Elaine - Small .5
Agatha - Medium 1
Daisy - Medium 1
Janine - Small .5
Mom - Medium 1

Johto - 6/9 - 66%
Ariana - Big 2
Clair - Big 2
Jasmine - Small .25
Karen - Big 2
Lyra - Medium 1
Mary - Big 2
Mom - Big 2
Kris - Medium 1
Whitney - Big 3

Hoenn - 7/16 - 43%
Courtney - Big 2
Flannery - Big 2
Glacia - Big 2
Lanette Medium 1
Lisia - Small .5
May - Big 3
Phoebe - Medium 1
Roxanne - Medium 1
Shelly - Big 2
Liza - Small .5
Mom - Medium 1
Winona - Medium 1
Zinnia - Big 3
Anabel - Small .5
Greta - Small .5
Lucy - Big 2

Sinnoh - 2/14 - 14%
Bertha - Medium 1
Candice - Medium 1
Cheryl - Medium 1
Cynthia - Small .25
Dawn - Small .5
Fantina - Big 2
Gardenia - Small .25
Mom - Medium 1
Jupiter - Big 2
Marley - Small .5
Mars - Medium 1
Maylene - Small .5
Mira - Small .5
Perrin - Medium 1

Unova - 10/17 - 58%
Anthea - Medium 1
Concordia - Medium 1
Bianca - Big 3
Caitlin - Small .25
Elesa - Medium 1
Fennel - Medium 1
Hilda - Small .25
Iris - Small .25
Lenora - Big 2
Mom - Big 2
Juniper - Big 2
Shauntal - Big 2
Skyla - Big 2
Rosa - Big 3
Mom - Big 2
Roxie - Small .5
Yancy - Big 3

Kalos - 6/18 - 33%
Alexa - Big 2
Aliana - Medium 1
Bonnie - Small .5
Byrony - Medium 1
Celosia - Medium 1
Diantha - Medium 1
Drasna - Big 2
Emma - Medium 1
Mom - Medium 1
Korrina - Small .5
Mable - Big 2
Malva - Big 2
Olympia - Small .25
Serena - Big 2
Shauna - Small .25
Sina - Medium 1
Valerie - Small .25
Viola - Big 2