Alpine, Biathlon, Cross country, Ski jumping and luge are safe bets for 0. Skeleton has a very outside shot in the women's event.
Curling: 3; I expect all 3 to medal. Olympic experience will go a long way yo help the teams.
Hockey: 2; both teams should medal
Snowboarding: Grandin, big air and slopestyle for men. One woman for men is also not out of the question. 4
Freestyle skiing: Men's moguls, ski cross in both genders, half pipe men, couple of others. Expecting around 5 here
Long track: women's team pursuit, men's 500, women's mass start. The men's long distance also intrigue me maybe a medal. 4 medals.
Short track: hard to predict. I'll go with 4 medals.
Bobsleigh: two man and four man. 2 medals.
Figure skating: one bronze in the team event. 1 medal.
So around 25. I'd be really happy if one of the first 6 sports listed pull of a medal too.