What does "k1-8 sts inc'd"?

I am working a pattern for a pullover with circular needles.
I am stuck because I don’t understand what does “k1—8 sts inc’d” mean.I tried to google it but I did not find any explanation.

Do you have any suggestion?
Thanks in advance!

Welcome! In this row, you’ve had some increases to do and end with k1. The ‘8 stitches increased’ is just a reminder that you should have 8 more stitches than you started with in this row.