CREATE TABLE table_203_216 (id DECIMAL, "rank" DECIMAL, "hospital" TEXT, "city" TEXT, "county" TEXT, "# beds" DECIMAL, "type of hospital" TEXT)

how many more general acute care hospitals are there in california than rehabilitation hospitals ?
SELECT (SELECT COUNT("hospital") FROM table_203_216 WHERE "type of hospital" = 'general acute care') - (SELECT COUNT("hospital") FROM table_203_216 WHERE "type of hospital" = 'rehabilitaion')
SELECT (SELECT COUNT("hospital") FROM "table_203_216" WHERE "type of hospital" = 'general acute care') - (SELECT COUNT("hospital") FROM "table_203_216" WHERE "type of hospital" = 'rehabilitaion')