European Cup, Euroleague and LEN Champions League records and statistics

Columns: Country | Winners | Runners-up | Winning clubs | Runners-up
Italy | 13 | 10 | Pro Recco ( 8 ) , Posillipo ( 3 ) , Canottieri Napoli ( 1 ) , Pescara ( 1 ) | Pro Recco ( 7 ) , Canottieri Napoli ( 1 ) , Savona ( 1 ) , Pescara ( 1 ) | Yugoslavia | 13 | 4 | Partizan ( 6 ) , HAVK Mladost ( 6 ) , Jug Dubrovnik ( 1 ) | Partizan ( 3 ) , HAVK Mladost ( 1 ) | Hungary | 8 | 9 | Orvosegyetem ( 2 ) , Vasas ( 2 ) , Újpest ( 1 ) , Honvéd ( 1 ) , Szolnok ( 1 ) , FTC ( 1 ) | Honvéd ( 3 ) , Orvosegyetem ( 2 ) , Újpest ( 2 ) , Vasas ( 1 ) , Budapesti VSC ( 1 ) | Croatia | 7 | 9 | Jadran Split ( 2 ) , Jug Dubrovnik ( 3 ) , HAVK Mladost ( 1 ) , POŠK Split ( 1 ) | Jug Dubrovnik ( 4 ) , HAVK Mladost ( 3 ) , Primorje Rijeka ( 2 ) | Germany | 4 | 4 | Spandau 04 ( 4 ) | Spandau 04 ( 4 ) | Serbia | 3 | 3 | Bečej ( 1 ) , Partizan ( 1 ) , Crvena zvezda ( 1 ) | Bečej ( 1 ) , Jadran Herceg Novi * ( 1 ) , Radnički Kragujevac ( 1 ) | Spain | 3 | 3 | Barcelona ( 1 ) , Catalunya ( 1 ) , Atlètic-Barceloneta ( 1 ) | Catalunya ( 2 ) , Montjuïc ( 1 )

Example questions:
What are the number of European Cup runners-up from the country whose winning club won six national championships in a row between 1969 and 1974 ? | What is the number of European Cup runners-up of the country that includes The Carpathian Mountains ? | What is the country whose European Cup winning club was founded in 1925 ?

Answers:
9 | 1 | Greece