CREATE TABLE table_204_442 (id DECIMAL, "institution" TEXT, "location" TEXT, "enrollment" DECIMAL, "nickname" TEXT, "varsity\ sports" DECIMAL, "rugby\ since" TEXT, "head coach" TEXT)

how many schools in the acrl have at least 20 varsity sports ?
SELECT COUNT("institution") FROM table_204_442 WHERE "varsity\nsports" >= 20
SELECT COUNT("institution") FROM "table_204_442" WHERE "varsity\nsports" >= 20