Question: What is the seating capacity of the stadium in which The 1988 Soviet Cup Final football match that took place?

full_context: Document 1: 1979 Soviet Cup Final: The 1979 Soviet Cup Final was a football match that took place at the Lenin's Central Stadium, Moscow on 11 August 1979. The match was the 38th soviet cup final and was contested between Dynamo Moscow and Dinamo Tbilisi. Previous cup holders Dynamo Kyiv were eliminated in Quarter-finals by CSKA Moscow. Dinamo Tbilisi defeated the opponent on penalties and won the cup for the second time.
Document 2: Krestovsky Stadium: The Krestovsky Stadium (Russian: Стадион «Крестовский» ), also called Zenit Arena, is a retractable roof stadium in the western portion of Krestovsky Island in Saint Petersburg, Russia, which serves as home for FC Zenit Saint Petersburg. The stadium was opened in 2017 for the FIFA Confederations Cup. Initially, it was planned to be completed by December 2008, which was changed to late 2011 and was scheduled to open in 2017. As of May 2017, the stadium is 518% late and 548% over budget. The stadium has a capacity of 68,134 people. It is called Saint Petersburg Stadium during the 2017 FIFA Confederations Cup and 2018 FIFA World Cup. The stadium is currently the most expensive in the world.
Document 3: Olimpiyskiy National Sports Complex: The Olympic National Sports Complex (also known as Olympic Stadium; Ukrainian: Національний спортивний комплекс "Олімпійський" ) is a multi-use sports and recreation facility in Kiev, Ukraine, located on the slopes of the city's central Cherepanov Hill, Pechersk Raion. The stadium is the premier sports venue in Ukraine and the second largest in Eastern Europe after Moscow's Luzhniki Stadium. The complex beside its stadium also features several other sports facilities and is designed to host the Olympic Games (the stadium hosted some football matches at the 1980 Summer Olympics).
Document 4: 1991 Soviet Cup Final: The 1991 Soviet Cup Final was a football match that took place at the Lenin's Central Stadium, Moscow on 23 June 1991. The match was the jubilee 50th Soviet Cup Final and it was contested by PFC CSKA Moscow and FC Torpedo Moscow. The Soviet Cup winner CSKA qualified for the Cup Winners' Cup first round for the Soviet Union. CSKA played their 7th Cup Final winning on 5 occasions including this one. For Torpedo it was their 15th Cup Final and for the ninth time they were defeated at this stage.
Document 5: 1990 Soviet Cup Final: The 1990 Soviet Cup Final was a football match that took place at the Lenin's Central Stadium, Moscow on 2 May 1990. The match was the 49th Soviet Cup Final and it was contested by FC Dynamo Kyiv and FC Lokomotiv Moscow. The Soviet Cup winner Dynamo qualified for the Cup Winners' Cup first round for the Soviet Union. The last year defending champions Dnipro Dnipropetrovsk were eliminated in the first round of the competition (1/16 of final) by PFC CSKA Moscow on away goal rule (1:1, 2:2). Dynamo played their 10th Cup Final winning on 9 occasions including this one. For Lokomotiv it was their only third Cup Final and the only loss at this stage.
Document 6: 1936 Soviet Cup Final: The 1936 Soviet Cup Final was a football match that took place at the Dynamo Stadium, Moscow on August 28, 1936. The match was the first Soviet Cup final and it was contested by Lokomotiv Moscow and Dinamo Tbilisi. At one point the competition was decided to be the Soviet championship by the Olympic system of elimination, but later it was decided to keep the already existing championship and create a new one called the Cup of the Supreme Council of Fitness and Sport.
Document 7: 1987 Soviet Cup Final: The 1987 Soviet Cup Final was a football match that took place at the Lenin's Central Stadium, Moscow on June 14, 1987. The match was the 46th Soviet Cup Final and it was contested by FC Dynamo Kyiv and FC Dinamo Minsk. The Soviet Cup winner Dynamo won the cup for the eighth time. The last year defending holders Torpedo Moscow were eliminated in the quarterfinals of the competition by FC Dinamo Minsk 3:2.
Document 8: 1988 Soviet Cup Final: The 1988 Soviet Cup Final was a football match that took place at the Lenin's Central Stadium, Moscow on May 28, 1988. The match was the 47th Soviet Cup Final and it was contested by FC Metalist Kharkiv and FC Torpedo Moscow. The Soviet Cup winner Metalist qualified for the Cup Winners' Cup first round for the Soviet Union. The last year defending holders Dynamo Kyiv were eliminated in the second round of the competition by FC Rotor Volgograd (3:2, 0:2). For Metalist this was their second final total and second in five years. For Torpedo it was their 13th Cup Final and the seventh loss at this stage.
Document 9: Rungrado 1st of May Stadium: The Rungrado 1st of May Stadium, also known as the May Day Stadium, is a multi-purpose stadium in Pyongyang, North Korea, completed on 1 May 1989. It is the largest stadium in the world, with a total capacity of 114,000. The site occupies an area of 20.7 ha .
Document 10: 1989 Soviet Cup Final: The 1989 Soviet Cup Final was a football match that took place at the Lenin's Central Stadium, Moscow on June 25, 1989. The match was the 48th Soviet Cup Final and it was contested by FC Dnipro Dnipropetrovsk and FC Torpedo Moscow. The Soviet Cup winner Dnipro qualified for the Champions Cup for winning the champion's title, while the finalist Torpedo was allowed to compete at the Cup Winners' Cup first round for the Soviet Union. The last year defending champions Metalist Kharkiv were eliminated in the second round of the competition by FC Torpedo Moscow (1:1, 1:2). For Dnipro this was their very first final. For Torpedo it was their 14th Cup Final and the eighth loss at this stage.
Document 11: Fisht Olympic Stadium: Fisht Olympic Stadium (Russian: Олимпийский стадион «Фишт» , "Olimpiyskiy stadion "Fisht""; ] ) is an outdoor stadium in Sochi, Russia. Located in Sochi Olympic Park and named after Mount Fisht, the 40,000-capacity stadium was constructed for the 2014 Winter Olympics and Paralympics, where it served as the venue for their opening and closing ceremonies.
Document 12: Luzhniki Small Sports Arena: The Luzhniki Small Sports Arena (formerly, the Minor Arena of the Central Lenin Stadium; Russian: Малая спортивная арена Лужники ) is an 8,700-seat indoor arena that is part of the Luzhniki Sports Complex in Moscow, Russia. The Arena was built in 1956 in the USSR. It hosted volleyball competitions during the 1980 Summer Olympics. It also hosted events of the 1973 Summer Universiade, 1986 Goodwill Games, Spartakiads of the Peoples of the USSR and others. The arena was the home arena of ice hockey club Dynamo Moscow at 2000-2015.
Document 13: 1986 Soviet Cup Final: The 1986 Soviet Cup Final was a football match that took place at the Lenin's Central Stadium, Moscow on May 2, 1986. The match was the 45th Soviet Cup Final and it was contested by FC Torpedo Moscow and FC Shakhtar Donetsk. The Soviet Cup winner Torpedo won the cup for the sixth time. The last year defending holders Dynamo Kyiv were eliminated in the round of 16 of the competition by FC Spartak Moscow on penalties.
Document 14: Luzhniki Stadium: Luzhniki Stadium (Russian: Стадион «Лужники» ; ] ), is a sports stadium in Moscow, Russia. Its total seating capacity is 81,000 seats, all covered (upgraded). The stadium is a part of the Luzhniki Olympic Complex, and is located in Khamovniki District of the Central Administrative Okrug of Moscow city. The name "Luzhniki" derives from the flood meadows in the bend of Moskva River where the stadium was built, translating roughly as "The Meadows". Its the biggest stadium in eastern Europe.
Document 15: Olympic Stadium (Moscow): Olympic Stadium, known locally as the Olimpiyskiy or Olimpiski, is a large indoor arena, located in Moscow, Russia. It was built for the 1980 Summer Olympics and, divided into two separated halls, hosted the basketball and boxing events.
ground_truth: 81,000 seats