More than 4,400 athletes including 300 para-athletes from 71 Commonwealth Games Associations took part in the event. The Gambia which withdrew its membership from the Commonwealth of Nations and Commonwealth Games Federation in 2013, was readmitted on 31 March 2018 and participated in the event. With 275 sets of medals, the games featured 19 Commonwealth sports, including beach volleyball, para triathlon and women's rugby sevens. These sporting events took place at 14 venues in the host city, two venues in Brisbane and one venue each in Cairns and Townsville.

Answer this question: how many sports are there in the 2018 commonwealth games? Let's give stream of consciousness first:
This is the relevant information: With 275 sets of medals, the games featured 19 Commonwealth sports, including beach volleyball, para triathlon and women's rugby sevens.
So, the final answer is 19.