how many different countries participated?
17
col : team 1 | agg. | team 2 | 1st leg | 2nd leg row 1 : england | 2–3 | france | 1–1 | 1–2 row 2 : czech republic | 0–3 | germany | 0–2 | 0–1 row 3 : hungary | 1–2 | italy | 1–1 | 0–1 row 4 : serbia and montenegro | 5–2 | croatia | 3–1 | 2–1 row 5 : ukraine | 5–4 | belgium | 2–3 | 3–1 row 6 : russia | 1–4 | denmark | 0–1 | 1–3 row 7 : switzerland | 2–3 | portugal | 1–1 | 1–2 row 8 : slovenia | 0–2 | netherlands | 0–0 | 0–2
how many different countries participated?
Team 1 Agg. Team 2 1st leg 2nd leg
England 2–3 France 1–1 1–2
Czech Republic 0–3 Germany 0–2 0–1
Hungary 1–2 Italy 1–1 0–1
Serbia and Montenegro 5–2 Croatia 3–1 2–1
Ukraine 5–4 Belgium 2–3 3–1
Russia 1–4 Denmark 0–1 1–3
Switzerland 2–3 Portugal 1–1 1–2
Slovenia 0–2 Netherlands 0–0 0–2
17