CREATE TABLE table_15160 ("Year" CLOB, "League" CLOB, "Position" CLOB, "Leading Scorer" CLOB, "Goals" FLOAT)

Leading Scorer of Ian rush is what lowest # of goals?
SELECT MIN("Goals") FROM table_15160 WHERE "Leading Scorer" = 'ian rush'
SELECT MIN("Goals") FROM "table_15160" WHERE "Leading Scorer" = 'ian rush'