To count your rows in garter stitch, the horizontal ridges count as two rows. If you separate the ridges you can see that 1 row makes up the flat space in between the riidges and the second row is the ridge.

To count your stitches in garter stitch, you will see that each ridge is made up of a top bump and a bottom bump, the top bumps each count as a stitch.

To count your rows in stocking stitch, the Vs count as a stitch, so each V is one rows.

To count your stitches in stocking stitch, the Vs count as a stitch, so each V is one stitch.