The 30-year-old netted in the 2-2 home draw with Manchester United on Sunday.
“I should score more often,” said Knight. “It is my downfall really.
“With my size, I can create problems inside the penalty area.
“I was winding the boys up beforehand, saying I was going to score. But I feel as though I am going to do that every week.
“Hopefully I can start that now. I have set myself a little goal of getting five or six this season.
“That is my first. Hopefully I will get more.”