CREATE TABLE table_204_273 (id NUMBER, "date" CLOB, "opponent" CLOB, "venue" CLOB, "result" CLOB, "scorers" CLOB)

how many different players scored for the san jose earthquakes during their 1979 home opener against the timbers ?
SELECT "scorers" FROM table_204_273 WHERE id = 1
SELECT "scorers" FROM "table_204_273" WHERE "id" = 1