CREATE TABLE table_204_664 (id DECIMAL, "rank" DECIMAL, "bib" DECIMAL, "name" TEXT, "nationality" TEXT, "start" TEXT, "penalties  ( p+p+s+s ) " TEXT, "time" TEXT, "deficit" TEXT)

what is the number of russian participants ?
SELECT COUNT(*) FROM table_204_664 WHERE "nationality" = 'russia'
SELECT COUNT(*) FROM "table_204_664" WHERE "nationality" = 'russia'