Question: How many stars did the actor in Arizona Mahoney, Saboteur, and Dial M for Murder receive on the Hollywood Walk of Fame?

Context paragraphs:
Sherry Lansing: Sherry Lansing (born July 31, 1944) is an American former actress and film studio executive.  She is a former CEO of Paramount Pictures, and when she was the president of production at 20th Century Fox, she was the first woman to head a Hollywood movie studio.  In 1996, she became the first woman to be named Pioneer of the Year by the Foundation of the Motion Picture Pioneers, and she was the first female movie studio head to receive a star on the Hollywood Walk of Fame.  In 2005, she became the first female movie studio head to place hand and foot prints at the Grauman's Chinese Theater.  In 2001, she was named one of the 30 most powerful women in America by "Ladies' Home Journal", and "The Hollywood Reporter" named her fourth on its Power 100 list in 2003.

Robert Cummings: Charles Clarence Robert Orville Cummings, known as Bob Cummings (June 9, 1910 – December 2, 1990), was an American film and television actor known mainly for his roles in comedy films such as "The Devil and Miss Jones" (1941) and "Princess O'Rourke" (1943), but was also effective in dramatic films, especially two of Alfred Hitchcock's thrillers, "Saboteur" (1942) and "Dial M for Murder" (1954).  Cummings received five Primetime Emmy Award nominations, and won the Primetime Emmy Award for Best Actor in a Single Performance in 1955.  On February 8, 1960, he received two stars on the Hollywood Walk of Fame for his contributions to the motion picture and television industries.  The motion picture star is at 6816 Hollywood Boulevard, the television star is on 1718 Vine Street.

Hollywood Walk of Fame: The Hollywood Walk of Fame comprises more than 2,600 five-pointed terrazzo and brass stars embedded in the sidewalks along 15 blocks of Hollywood Boulevard and three blocks of Vine Street in Hollywood, California.  The stars are permanent public monuments to achievement in the entertainment industry, bearing the names of a mix of actors, musicians, directors, producers, musical and theatrical groups, fictional characters, and others.  The Walk of Fame is administered by the Hollywood Chamber of Commerce and maintained by the self-financing Hollywood Historic Trust.  It is a popular tourist destination, with a reported 10 million visitors in 2003.

Walk of Fame Bucharest: Walk of Fame (Romanian: "Aleea Celebrităților") is a project organized by Cocor and Metropolis Theater.  The actors thus honored receive a star on the boulevard in Time Square (Romanian: "Piața Timpului"), in Bucharest, Romania.  The criterion for choosing actors depends on the month in which they were born.  The project is similar to that in Łódź, Poland, and is inspired by the Hollywood Walk of Fame, in Los Angeles, United States.  The Walk of Fame was inaugurated on January 31, 2011.

Arizona Mahoney: Arizona Mahoney is a 1936 American Western film directed by James P. Hogan and written by Stuart Anthony and Robert Yost.  The film stars Joe Cook, Robert Cummings, June Martel, Buster Crabbe, Marjorie Gateson and John Miljan.  It is based on the short story "Stairs of Sand" by Zane Grey.  The film was released on December 4, 1936, by Paramount Pictures.

Eastwood City Walk of Fame: The Eastwood City Walk of Fame or the Walk of Fame Philippines is a walk of fame patterned after the Hollywood Walk of Fame, and is located in Eastwood City, Quezon City.  It was founded on December 1, 2005.

Walk of the Stars: The Walk of the Stars was a section of the Bandstand Promenade in Bandra, Mumbai honouring Bollywood film stars.  The path features about six statues of famous Bollywood actors as well as about 100 brass plates embossed with the handprints and signatures of other stars.  The walk was inspired by the Hollywood Walk of Fame.  It was funded and privately managed by UTV and promoted through their UTV Stars television channel.  The walk was 2 km long.  It was inaugurated by actress Kareena Kapoor on 28 March 2012, with actor Randhir Kapoor and filmmaker Madhur Bhandarkar also present.

Avenue of Stars, London: The Avenue of Stars was a version of the Hollywood Walk of Fame in London, England.  It opened in 2005 with one hundred names, and was a temporary installation to accompany a TV show to celebrate ITV's 50th birthday.  The Avenue of Stars was a walkway through Covent Garden passing St Paul's Church, commonly known as the "Actors' Church".  It honoured individuals or groups from the entertainment industry with notable achievements.  As on the Hollywood Walk of Fame, the individual or group was represented by a five-pointed star containing the name set into the walkway.  To qualify for a star, the individual or group had to have been from the United Kingdom, the Republic of Ireland, or a Commonwealth nation.

Rex Allen: Rex Elvie Allen (December 31, 1920 – December 17, 1999) was an American film and television actor, singer and songwriter, known as "the Arizona Cowboy" and as the narrator of many Disney nature and Western productions.  For his contributions to the motion pictures industry, Allen received a star on the Hollywood Walk of Fame in 1975, located at 6821 Hollywood Boulevard.

List of stars on the Hollywood Walk of Fame: The following is a list of the stars' actual locations on the Hollywood Walk of Fame.  The list does not include a star's name until his or her actual award ceremony, as on multiple occasions and for various reasons stars have been withdrawn prior to the award ceremony.  The list should be consistent with the list on the Hollywood Walk of Fame website maintained by the Hollywood Chamber of Commerce.  The stars are ordered alphabetically by surname.

Supporting paragraphs: Arizona Mahoney Robert Cummings
Answer: two