Town came from behind twice to take all three points in a five-goal second half thriller at Stadium MK on Saturday afternoon.
"We have all the attributes to become a decent side," Clark siad after the 3-2 win.
"We know we have the attacking flair, the skill and the goals in the side, but we showed great character and determination today.
"To come back not once but twice and then win the game shows the great character and spirit we have in this club.
"We scored some great goals too and tribute to all the guys for this great win."