what winning team has the least number of letters?
estoril
col : team 1 | agg. | team 2 | 1st leg | 2nd leg row 1 : união da madeira | 2–5 | marítimo | 2–3 | 0–2 row 2 : penafiel | 2–1 | académica | 1–1 | 1–0 row 3 : santa clara | 3–2 | união de leiria | 3–1 | 0–1 row 4 : naval | 3–4 | vitória de setúbal | 1–2 | 2–2 row 5 : moreirense | 4–3 | beira-mar | 2–2 | 2–1 row 6 : portimonense | 2–2(5–4p) | feirense | 1–0 | 1–2 row 7 : estoril | 4–3 | olhanense | 4–3 | 0–0 row 8 : belenenses | 2–3 | gil vicente | 2–1 | 0–2
what winning team has the least number of letters?
Team 1 Agg. Team 2 1st leg 2nd leg
União da Madeira 2–5 Marítimo 2–3 0–2
Penafiel 2–1 Académica 1–1 1–0
Santa Clara 3–2 União de Leiria 3–1 0–1
Naval 3–4 Vitória de Setúbal 1–2 2–2
Moreirense 4–3 Beira-Mar 2–2 2–1
Portimonense 2–2(5–4p) Feirense 1–0 1–2
Estoril 4–3 Olhanense 4–3 0–0
Belenenses 2–3 Gil Vicente 2–1 0–2
Estoril