In the profile the host can set a "Maximum Guests" quantity and on the website search (in advanced search) for hosts you can input e.g. 3 to list only these hosts.
I expect in the result only hosts available that can host 3 guest or more. Currently also host are listed that do host max 1 or 2 guest in the map view. In the list view the data is correct. When on the road, this is very annoying as there are a lot of host with a max. of two guests and you have to open every host to see if they can host 3 persons.
In the mobile app, there is no filter to find hosts that e.g. can host bikers who are with 3 persons. it would be very nice to have this feature.