Table schema:
CREATE TABLE table_13665809_2 (byu_uu_score VARCHAR, winner VARCHAR)

Question:  how many byu-uu score with winner being utah state (2–1) won over byu by media vote
SQL: SELECT COUNT(byu_uu_score) FROM table_13665809_2 WHERE winner = "Utah State (2–1) Won over BYU by media vote"