Table:
text: Billy Dodds
Career statistics
International
Goal Date_ Venue Opponent Score Result_ Competition_
1 10 October 1998 Tyencastle Park, Edinburgh Estonia 1–1 3–2 ECQG9
2 10 October 1998 Tyencastle Park, Edinburgh Estonia 3–2 3–2 ECQG9
3 14 October 1998 Pittodrie Stadium, Aberdeen Faroe Islands 2–0 2–1 ECQG9
4 4 September 1999 Olimpijski Stadion, Sarajevo Bosnia and Herzegovina 2–1 2–1 ECQG9
5 24 March 2001 Hampden Park, Glasgow Belgium 1–0 2–2 WCQG6
6 24 March 2001 Hampden Park, Glasgow Belgium 2–0 2–2 WCQG6
7 28 March 2001 Hampden Park, Glasgow San Marino 3–0 4–0 WCQG6

Question: How many different venues has Billy Dodds played in?

Question: What was Billy Dodds' only opponent who had a score of 4-0?