It will say “1 threads” if you only have one topic or post. The solution: post another thread.
If you are using a “Divide/Seperate Categories” code then this code should be placed below that code.
If for some reason you don’t want the words “threads” and “posts”, leave out the blue part. I wouldn’t really recommend this as the numbers in those two columns become completely meaningless and the column widths get all screwed up, but people still keep asking for it for some reason.