Simple 2-7 TD question...

[HOWMANY]

I was going to say 4 against someone good, 3 against someone bad but I haven't seen too many good players limp and draw 3 here. So I'm automatically not giving them much credit for being so good. Their limp makes me assume they are pretty passive so we shouldn't have super tough spots later on, which means I'd rather take the risk of picking up a rough draw.

*edit*
If instead your hand is 36 I would draw 2 no matter what because if you get an 8 you do not have a straight draw while with 46/56 you do.