question: BomBora is one of how many roller coasters at the amusement park just outside Lagoon-A-Beach?
answer: ten
context: Title: Canada's Wonderland
  Passage: Canada's Wonderland is a 330 acre theme park located in Vaughan, Ontario, a suburb approximately 40 km north of Downtown Toronto.  Opened in 1981 by the Taft Broadcasting Company and The Great-West Life Assurance Company as the first major theme park in Canada, it remains the country's largest.  The park, currently owned by Cedar Fair, has been the most visited seasonal amusement park in North America for several consecutive years.  As a seasonal park, Canada's Wonderland is open daily from May to September, with weekend openings in late April, October and early November.  With sixteen roller coasters, Canada's Wonderland is ranked third in the world by number of roller coasters, after Six Flags Magic Mountain (19 coasters) and Cedar Point (17 coasters).  The 330 acre park includes a 20 acre water park named Splash Works.  The park holds Halloween Haunt, a Halloween-themed event, each fall, as well as special events throughout the season.
  Title: Lagoon (amusement park)
  Passage: Lagoon is a privately owned amusement park in Farmington, Utah, United States, located about seventeen miles (27 km) north of Salt Lake City.  It has ten roller coasters, five of which are unique; "Colossus the Fire Dragon", the last Schwarzkopf Double Looping coaster still in operation in the United States (Laser at Dorney Park closed at the end of the 2008 season and was moved to Germany to become the Teststrecke traveling roller coaster in 2009); Roller Coaster, one of the oldest coasters in the world operating since 1921; Wicked, designed by Lagoon's engineering department and Werner Stengel in cooperation with ride manufacturer Zierer; BomBora, a family coaster designed in-house; and Cannibal, built in-house with one of the world's steepest drops.
  Title: Cedar Point
  Passage: Cedar Point is a 364 acre amusement park located on a Lake Erie peninsula in Sandusky, Ohio.  Opened in 1870, it is the second-oldest operating amusement park in the United States behind Lake Compounce.  Cedar Point is owned and operated by Cedar Fair and is considered the flagship of the amusement park chain.  Known as "America's Roller Coast", the park features a world-record 71 rides, including 16 roller coasters – the second-most in the world behind Six Flags Magic Mountain.  Its newest roller coaster, Valravn, opened in May 2016.
  Title: BomBora (Lagoon)
  Passage: BomBora is a family steel roller coaster currently operating at Lagoon in Farmington, Utah, United States.  It is located just outside Lagoon-A-Beach.  The name of the coaster comes from an indigenous Australian term for "a submerged reef" or "a turbulent area of sea over such a reef".
citations: BomBora (Lagoon) Lagoon (amusement park)