CREATE TABLE table_204_480 (id NUMBER, "title" CLOB, "alternate title ( s ) " CLOB, "year" NUMBER, "manufacturer" CLOB, "genre ( s ) " CLOB, "max. players" NUMBER)

how many arcade games were released in 1987 ?
SELECT COUNT(*) FROM table_204_480 WHERE "year" = 1987
SELECT COUNT(*) FROM "table_204_480" WHERE "year" = 1987