We would probably have around the same number like we usually have 15-20, with 20 the unrealistic number and 15 the reasonable one.
The certain ones for me are 11 so far (bar any injuries):
biathlon - 5 men + 1 women
snowboard - Alexandra Jekova and Rado Yankov
ski-jumping - Zografski
alpine - Albert Popov
cross-country - Tsinzov
For the rest it will depend how many filler quotas we will get. Like in Sochi we had 4 alpine, 4 cross-country and a luger even, who went on a good holiday. And i don't even know if these people still train. Maybe there is a chance in short track dunno.