How do you pronounce 字數?

Q: How do you pronounce 字數? A: zi6 sou3, e.g.

字數 (zi6 sou3) — meaning, pronunciation, examples

字數 (zi6 sou3, zì shù) — number of written characters; number of words; word count

字一色 (zi6 jat1 sik1) — a combination in mahjong
字匯 (zi6 wui6) — Glossary
字 (zi6) — (noun) the number of floor; letter; symbol; character; word M: 个gè [个]; courtes…
字字珠璣 (zi6 zi6 zyu1 gei1) — it describes one's speech; word choice is very elegant
字粒 (zi6 lap1) — cast metal type pieces used in printing
字紙 (zi6 zi2) — waste papers which have text written on them already