In how many teams is Waqar Younis the head coach?
CREATE TABLE table_19905183_1 (team VARCHAR, head_coach VARCHAR)
SELECT COUNT(team) FROM table_19905183_1 WHERE head_coach = "Waqar Younis"
### Context: CREATE TABLE table_19905183_1 (team VARCHAR, head_coach VARCHAR) ### Question: In how many teams is Waqar Younis the head coach? ### Answer: SELECT COUNT(team) FROM table_19905183_1 WHERE head_coach = "Waqar Younis"