50NL- top pair?

[Genius Liar]

i would like to know if this is to much of a weak fold here...i tend to play these kind of spots rather tighter with just top pair. Should i of called and just folded to a bet on the turn? no reads Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) Full Tilt Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($25.55)
SB ($50.25)
BB ($66.05)
UTG ($59.20)
Hero ($64.55)
CO ($50)

Preflop: Hero is MP with T[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $1.75</font>, CO calls $1.75, <font color="#666666">2 folds</font>, BB calls $1.25.

Flop: ($5.50) 8[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets $4.55</font>, <font color="#CC3333">CO raises to $11</font>, BB folds, Hero folds.

Final Pot: $14.60