5, here you could be reading a meaningful information regarding number five, however as this sentence ends, you may understand that you can't find such information here.
And yup, when someone puts a wrong one, just go and assume they wrote the right one and go ahead. ^.^ If you just look at the damned edits I make a second later, because we get 2-3 simultaneous posts going on here. You will see that I corrected my damned self~