CREATE TABLE table_204_749 (id DECIMAL, "courthouse" TEXT, "city" TEXT, "street address" TEXT, "jurisdiction" TEXT, "dates of use" TEXT, "named for" DECIMAL)

how many of the courthouses in vermont are federal buildings ?
SELECT COUNT("courthouse") FROM table_204_749 WHERE "courthouse" = 'federal building'
SELECT COUNT("courthouse") FROM "table_204_749" WHERE "courthouse" = 'federal building'