Robinson later said: "We've had our moments this season and that's going to be up there. To do it in the way we did and to keep a keep clean means it's right up there for me.
"It's a real trend of ours, I don't think we've lost a game when we've scored first. We really showed we wanted to win that game. We kept our shape well and counter attacked really effectively.
On Muniz, he added: "I've been fortunate to talk a lot about him in a good light. A goal drought is not nice for anyone. It's really good for him. He puts in so much work for us and he's a big credit to himself.
"We have a really good home record this season. Clean sheets mean a lot to us. If we'd have conceded late on and won 3-1 then the manager would have been really angry at us."