Conversation so far:
who won the women's singles badminton gold medal in the 2018 commonwealth games
Saina Nehwal won the women's singles badminton gold medal in the 2018 Commonwealth Games in Gold Coast
where did the 2018 commonwealth games take place
The 2018 Commonwealth Games, officially known as the XXI Commonwealth Games were held on the Gold Coast, Queensland, Australia
how many athletes participated in the 2018 commonwealth games
More than 4,400 athletes including 300 para athletes from 71 Commonwealth Games Associations took part in the XXI Commonwealth Games
how many sports did the 2018 commonwealth games include
The XXI Commonwealth Games featured 19 Commonwealth sports, including beach volleyball, para triathlon and women's rugby sevens.

Question: in how many venues did the games take place
Self-contained rewrite: in how many venues did the 2018 commonwealth games take place