When I get a conquered enemy's spoils...

If conquering an enemy brings me up to 8 spoils, do I hand in one set in the middle of my turn, or two sets?
Conquer Club, a free online multiplayer variation of a popular world domination board game.
https://beta.conquerclub.com/forum/
https://beta.conquerclub.com/forum/viewtopic.php?f=6&t=225558