How many did God kill for "committing whoredom with the daughters of Moab"?

How many did God kill for "committing whoredom with the daughters of Moab"?
23,000.	24,000.
1 Cor.10:8 "Neither let us commit fornication, as some of them committed, and fell in one day three and twenty thousand."	Num.25:9 "And those that died in the plague were twenty and four thousand."