The result keeps TFC on the upward curve after the sacking of Aron Winter.
Frings told the New York Post: "I think you can see that we are getting better and better every week. That's what we need. We need points and if you get points you get more confidence. I think you can see it every week.
"We worked together and that's the most important thing. We worked together as a team and we did very well today. If we play like this it is really hard to beat us."