Table: mister_international_rankings
Columns: rank
country_territory
mister_international
1st_runner_up
2nd_runner_up
3rd_runner_up
4th_runner_up
semifinalists
total

Question: Name the least mister international
SQL: SELECT MIN("mister_international") FROM mister_international_rankings

Question: Name the most total for south korea
SQL: SELECT MAX("total") FROM mister_international_rankings WHERE "country_territory" = 'South Korea'

Question: Name the semifinalists for singapore
SQL: SELECT "semifinalists" FROM mister_international_rankings WHERE "country_territory" = 'Singapore'

Question: Name the number of semifinalists for 19 rank
SQL: SELECT COUNT("semifinalists") FROM mister_international_rankings WHERE "rank" = 19