If you want accurate stitching without counting every stitch you may want to draw gridlines on your cloth. Recently pregrid fabric has become available which is a blessing for the crossstitchers.
Material Type: Aida Generic White
Sewing Count: 14/inch or 55/100mm
Design Size: 169 x 112 stitches
Sewn Design Size: 12.1 x 8 inches or 307 x 203 mm
Suggested Material Size: 18 x 13.9 inches or 457 x 353 mm
Stitch Style: Cross-stitch Using 2 strands