Conversation so far:
where is the world cup going to be played
The 2022 FIFA World Cup is scheduled to take place in Qatar in 2022.
is qatar hosting the fifa world cup for the first time
2022 will be the first FIFA World Cup ever to be held in the Arab world and the first in a Muslim-majority country.
is the qatar 2022 fifa world cup the first time in asia
This FIFA World Cup will be the second World Cup held entirely in Asia after the 2002 tournament in South Korea and Japan.

Question: how many teams are involved for the cup
Self-contained rewrite: how many teams are involved for the 2022 fifa world cup