Traditional canvas work such as bargello is a counted-thread technique.
From the en.wikipedia.org
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Needlepoint embroidery stitch that produces zigzag lines
The Bargello, also known as the Bargello Palace or Palazzo del Popolo (Palace of the People) is a former barracks and prison, now an art museum, in Florence, Italy.
Bargello is a type of needlepoint embroidery consisting of upright flat stitches laid in a mathematical pattern to create motifs. The name originates from a series of chairs found in the Bargello palace in Florence, which have a "flame stitch" pattern.
A style of piecework in which fabric is first sewn in horizontal strips, then cut and arranged in vertical steps to produce undulating designs.
A modified zigzag or flamelike design, or any pattern like this. Originated as a needlepoint stitch.
A form of canvas work or needlepoint worked on the vertical/horizontal rather than the diagonal, mostly in geometric repetitive patterns. It is descended from Florentine work.
Also known as Florentine. This refers both to the craft itself and to the type of stitch. Long straight, vertical stitches on canvas produce geometric and zigzag designs. The variations in the groups and sizes of the stitches create the patterns. ...