CREATE TABLE table_204_577 (id DECIMAL, "name" TEXT, "first operational" TEXT, "numeral system" TEXT, "computing mechanism" TEXT, "programming" TEXT, "turing complete" TEXT)

what is the number of computers first operational in 1944 ?
SELECT COUNT("name") FROM table_204_577 WHERE "first operational" = 1944
SELECT COUNT("name") FROM "table_204_577" WHERE "first operational" = 1944