CREATE TABLE table_name_90 (tournaments INT, highest_rank VARCHAR)

What is the average Tournaments, when Highest Rank is 'Maegashira 1'?
SELECT AVG(tournaments) FROM table_name_90 WHERE highest_rank = "maegashira 1"
SELECT AVG("tournaments") FROM "table_name_90" WHERE "highest_rank" = "maegashira 1"