No, that indicates that you're not renting just a couch in someone's apartment (a la couchsurfing). In the vacation rental world, that max accommodation figure almost always includes the couches (especially if it's a pullout couch).
That field is mostly useful for distinguishing between whether you're getting a couch or a bed in the case that you're just renting part of the apartment. It's not very useful in the event that you're renting a whole apartment. It means there's at least one real bed, it doesn't mean that everyone in the "Accommodates" number will get a real bed.
It's not perfect, it would be better if it were more explicit, but this is a pretty common on these sorts of listings.