How many year have it is competitions Helsinki?
Year Competition Date Location Score Result
Poland Davis Cup team
10154327
real text text text text text
2-10154327-4
1980-1989
1980-1989
1989 Europe/Africa Zone Group II, Quarterfinal 5–7 May Warsaw 2-3 Loss
1988 Europe/Africa Zone Group II, Semifinal 10 - 12 Jun Athens 1:3 Loss
1988 Europe/Africa Zone Group II, Quarterfinal 6–8 May Warsaw 5:0 Win
1987 Quarterfinal 12 - 14 Jun Brasov 1:4 Loss
1987 1st Round 8–10 May Harare 3:2 Win
1986 Quarterfinal 13 - 15 Jun Warsaw 1:4 Loss
1986 1st Round 23–25 May Warsaw 3:2 Win
1985 1st Round 10–12 May Warsaw 2:3 Loss
1984 Quarterfinal 15 - 17 Jun Jerusalem 0:5 Loss
1984 1st Round 4–6 May Warsaw 4:1 Win
1983 1st Round 6–8 May Warsaw 0:5 Loss
1982 1st Round 7–9 May Casablanca 2:3 Loss
1981 Quarterfinal 12 - 14 Jun Monte Carlo 2:3 Loss
1980 Preliminary Round 8 - 10 Feb Helsinki 0:5 Loss
SELECT COUNT Year FROM table WHERE Location = helsinki
helsinki