So it's too late for me, but for anyone figuring out RSVP wording, make sure that when leaving a blank for number of people attending you put:
_____ attending or ______ total or _________seats
DO NOT put:
_______ guests
we put that and now we're getting RSVPs back that say they accept, but they put 0 guests (i guess meaning that only one person will be coming, with no guest)
so now we don't know for people who wrote 1 guest if they are coming alone or if they are bringing 1 guest for a total of 2 people.