paragraph_text: Willow in the Wind is the fifth studio album by American country music artist Kathy Mattea. It was released in 1989 (see 1989 in country music) on Mercury Records. The album is her highest-peaking entry on the Top Country Albums charts, where it reached number 6. It was also certified gold by the RIAA. Four singles were released from it, and all four reached Top Ten on the "Billboard" country singles charts. First were the back-to-back number 1 hits "Come from the Heart" and "Burnin' Old Memories", followed by the number 10 "Where've You Been" and number 2 "She Came from Fort Worth". "Where've You Been" was also a minor hit on the Hot Adult Contemporary Tracks charts, peaking at number 25 there. This song also earned her the 1990 Grammy Award for Best Female Country Vocal Performance.

paragraph_text: ``It Must Have Been Love ''is a song written by Per Gessle and performed by the Swedish pop duo Roxette. The ballad became the duo's third number one hit in the United States, and is one of their best selling releases, being certified gold or platinum in a number of countries.

paragraph_text: "Let There Be Love" was an album of songs recorded by Joni James as airchecks, released by Jasmine Records on March 1, 1993. While many of the songs included on the album were hits for Joni James in the 1950s, these are different performances.

paragraph_text: ``It's Still Rock and Roll to Me ''is a hit 1980 song performed by Billy Joel, from the hit album Glass Houses. The song was number 1 on the Billboard Hot 100 charts for two weeks, from July 19 through August 1, 1980. The song spent 11 weeks in the top 10 of the Billboard Hot 100 and was the 7th biggest hit of 1980 according to American Top 40. The song is an examination of the themes of a musician's degrading fame and public tastes that were expressed in his 1975 hit`` The Entertainer''.

paragraph_text: ``Magnet and Steel ''is a hit single written and performed by Walter Egan, released in May 1978. It was the first and greatest hit on Egan's second solo LP, Not Shy. It reached number eight on the U.S. Billboard Hot 100 and number nine in Canada. It spent 22 weeks on the American charts.

paragraph_text: Tom Frager (born 1 July 1977 in Dakar, Senegal) is a French songwriter and performer in the group Gwayav' and is ten times a surfer winner in Guadeloupe. He is primarily known for his French hit "Lady Melody", which was number-one for four weeks.

paragraph_text: ``The Tide Is High ''is a 1966 song written by John Holt, originally produced by Duke Reid and performed by the Jamaican group The Paragons, with Holt as lead singer. The song gained international attention in 1980, when a version by the American band Blondie became a US / UK number one hit. The British girl group Atomic Kitten also had a number one hit with their version of the song in 2002, while Canadian rapper Kardinal Offishall had a minor hit with his interpretation in 2008.

paragraph_text: Holtslag studied recorder at the Sweelinck Conservatorium in Amsterdam (now Conservatorium van Amsterdam), Frans Brüggen being his great inspiration, graduating with distinction in 1980. He has toured worldwide as a recorder and flauto traverso player, performing with a number of distinguished musicians such as Gustav Leonhardt, William Christie and Roy Goodman as well as with ensembles such as The English Concert, Orchestra of the 18th Century, Akademie für Alte Musik Berlin, La Fontegara Amsterdam and Trio Noname. He has recorded numerous CDs for major labels, including Hyperion, DGG/Archiv, Globe, Aeolus and Chandos.

paragraph_text: ``Summertime Blues ''is a song co-written and recorded by American rockabilly artist Eddie Cochran. It was written by Cochran and his manager Jerry Capehart. Originally a single B - side, it was released in August 1958 and peaked at number 8 on the Billboard Hot 100 on September 29, 1958 and number 18 on the UK Singles Chart. It has been covered by many artists, including being a number - one hit for country music artist Alan Jackson, and scoring notable hits in versions by The Who, Blue Cheer and Brian Setzer, the latter of whom recorded his version for the 1987 film La Bamba, where he portrayed Cochran. Jimi Hendrix performed it in concert.

paragraph_text: Willem Andriessen (Haarlem, October 25, 1887 – Amsterdam, March 29, 1964) was a Dutch pianist and composer. His compositional output was small due to the demands of performance and teaching, but he was nonetheless awarded a number of compositional prizes in Belgium and the Netherlands.

paragraph_text: ``I'm in the Mood for Dancing ''is a single by the Irish pop group, The Nolan Sisters. Originally released in November 1979, the song became a top three hit in the UK in February 1980. A blend of pop and disco, it has since become synonymous with the group and remains their biggest hit. It was also a hit in many countries around the world such as New Zealand and Japan, where it was a number one hit.

paragraph_text: ``I'm Gonna Be (500 Miles) ''is a song written and performed by Scottish duo The Proclaimers, and first released as the lead single from their 1988 album Sunshine on Leith. The song reached number 11 in the UK Singles Chart on its initial release, and it has since become their most popular song worldwide, initially becoming a number 1 hit in Iceland, before reaching number 1 in both Australia and New Zealand in early 1989.

paragraph_text: The Fabulous Five Inc. (also known as Fab 5) is a reggae and soca band formed in Jamaica in the late 1960s. Over a 45-year career, they have released 26 albums, had many number 1 hits in Jamaica, and were the featured musicians on Johnny Nash's platinum album "I Can See Clearly Now".

paragraph_text: ``Sweet Dreams (Are Made of This) ''is a song written and performed by the British new wave music duo Eurythmics. The song is the title track of their album of the same name and was released as the fourth and final single from the album in early 1983. The song became their breakthrough hit, establishing the duo worldwide. Its music video helped to propel the song to number 2 on the UK Singles Chart and number 1 on the US Billboard Hot 100. It was the first single released by Eurythmics in the US.

paragraph_text: "Amsterdam" is a rock song written by the group Van Halen for their 1995 album "Balance". It was released as single to mainstream rock radio and peaked at number nine on the "Billboard" Hot Mainstream Rock Tracks chart during the summer of 1995.

paragraph_text: As of 2007, Van Halen has sold 75 million albums worldwide and have had thirteen No. 1 hits on the Billboard Mainstream Rock chart. During the 1980s they also had more Billboard Hot 100 hits than any other hard rock or heavy metal band. According to the RIAA, Van Halen is the nineteenth best - selling band / artist of all time with sales of over 56 million albums in the US, and is one of five rock bands that have had two albums (Van Halen and 1984) sell more than ten million copies in the US.

paragraph_text: The zeta function is closely related to prime numbers. For example, the aforementioned fact that there are infinitely many primes can also be seen using the zeta function: if there were only finitely many primes then ζ(1) would have a finite value. However, the harmonic series 1 + 1/2 + 1/3 + 1/4 + ... diverges (i.e., exceeds any given number), so there must be infinitely many primes. Another example of the richness of the zeta function and a glimpse of modern algebraic number theory is the following identity (Basel problem), due to Euler,

paragraph_text: "Sweet Thing" is a song co-written and recorded by New Zealand country music singer Keith Urban. It was released on 3 November 2008 as the first single from his 2009 album "Defying Gravity". It made its debut on the Hot Country Songs charts at number 30, becoming Urban's nineteenth Top 40 country hit, and on the chart week of 14 March 2009, it became his tenth number 1 single. This song also went on to win his third win for 2010 Grammy Award for Best Male Country Vocal Performance in 2010. This is Keith's first Top 40 hit on the Pop chart since "Once in a Lifetime" in 2006 and first Top 30 hit on the Pop chart since "You'll Think of Me" in 2004. The song was written by Urban and Monty Powell.

paragraph_text: The band had a long string of album releases many reaching number 1 on the Austrian official charts. The band also had a number of hit singles. It won the Amadeus Austrian Music Award in the category Group Pop / Rock in 2003 followed in 2009, with another Amadeus Award win in the Schlager category.

paragraph_text: ``If It Makes You Happy ''is the lead single from Sheryl Crow's 1996 eponymous album. The song peaked at number ten on the Billboard Hot 100 chart in the US. The track won Best Female Rock Vocal Performance at the 1997 Grammy Awards. The song ties with her hit,`` My Favorite Mistake'', as her third highest - charting single in the UK, reaching number nine on the UK Singles Chart. It also peaked at No. 1 in Canada and was her second No. 1 hit on the Canadian Hot AC chart.

Question: How many number 1 hits did the band responsible for the song Amsterdam have?
Answer: thirteen