Question: What is the Rank of the Athletes with a Time of 3:43.491?
SQL: SELECT COUNT("Rank") FROM "2-18646504-3" WHERE "Time" = '3:43.491';

Question: What are the Notes of the Athletes from Germany?
SQL: SELECT "Notes" FROM "2-18646504-3" WHERE "Country" = 'Germany';

Question: What is the Rank of the Athletes from ukraine?
SQL: SELECT COUNT("Rank") FROM "2-18646504-3" WHERE "Country" = 'ukraine';