Keane joined the Reds from Tottenham in the summer for £20million.
Keane said: “Obviously I haven’t scored yet and that’s something that I want to do but it’s not something I am too worried about.
“I think if I was a young lad and a bit naive, then I’d probably be really worried about it.
“But as long as the team is winning and I keep working hard, then that is all I can do.
“I know I will get my reward for all the hard work I’ve put in. I think my first goal is just around the corner.
“Hopefully when that does come, many more will follow.”