CREATE TABLE table_45685 ("Wicket" CLOB, "Runs" CLOB, "Batting partners" CLOB, "Batting team" CLOB, "Fielding team" CLOB, "Venue" CLOB, "Season" CLOB)

In what season was 577 runs scored?
SELECT "Season" FROM table_45685 WHERE "Runs" = '577'
SELECT "Season" FROM "table_45685" WHERE "Runs" = '577'