AT flops top 2 pair in position

[Freelancer]

I have been 3-betting villain a lot this session (like 1/3de of the hands he raised I 3-bet) and so far he folded like 6 times and pushed one (I had QTo and folded).

I was running 26/23 at this table because everyone was rolling over to a bit of agression. I decided to call this time around preflop, I know he has a wide range here. The turn bet has me confused because I haven't seen him double barreling a lot. He might have TP with a good kicker that thinks he has mee. At this point I wish I raised the flop or preflop so with a lack of anything better to do I pushed it in (hoping to get called by AK/AQ)...

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($63.10)
UTG ($29.90)
MP ($279.60)
CO ($114.05)
Hero ($216.95)
SB ($144)

Preflop: Hero is Button with A[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/heart.gif[/img].
UTG calls $1, <font color="#666666">1 fold</font>, <font color="#CC3333">CO raises to $5</font>, Hero calls $5, <font color="#666666">2 folds</font>, UTG folds.

Flop: ($12.50) T[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">CO bets $9</font>, Hero calls $9.

Turn: ($30.50) 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">CO bets $21</font>, <font color="#CC3333">Hero raises to $202.95</font> (about 80 to call for him)