Gauge question

Have a pattern and I think gauge specs are written different than I’ve seen (or I’m just not that smart;) but I can’t seem to decipher how many stitches per inch it’s saying:

20sts and 28 rows per 10cm/ 4 inches in st st

I’ve knit a swatch, know how many stitches I’m getting per inch but…

Thanks for any input!

The expected gauge would be 5 stitches and 7 rows for 1 square inch.

What is your gauge?

Thanks for your patience - googling I figured it out and see it was a stupid question!