3 flush on the flop

[bodi]

Say I'm holding Axs and catch a 3 flush on the flop and need to do a quick outs calculation. Does anyone know how many outs I should count the 3 flush as?? (excluding everything else, such as the A outs)
thanks

[Cardzy]

I think you are referring to a backdoor flush draw? Anyway, I count it as 1.5 outs.

[bodi]

yup, that's what i'm talking about