I don't know how and it's probably the simplest thing to do ever.
think it out logically. for example,
3<5 //this is true 3>5 //this is not true 4==4//this is true "@john117themasterchie".length > 2 // it is true the length of your username is greater than 2
there are infinite possibilites
ok thank you very much.
The instructions don't say that the comparison has to be true. It's very irritating.