Question: How many songs were written by the man who shares attribution for one of his songs with a poem by Emily Huntington Miller?

full_context: Document 1: The Christmas Song: "The Christmas Song" (commonly subtitled "Chestnuts Roasting on an Open Fire" or, as it was originally subtitled, "Merry Christmas to You") is a classic Christmas song written in 1945 by Bob Wells and Mel Tormé.
Document 2: Benjamin Hanby: Benjamin Russell Hanby (July 22, 1833 – March 16, 1867), also given as Benjamin Russel Hanby, was an American composer, educator, and pastor who wrote approximately 80 songs. The most famous of his compositions are "Darling Nelly Gray", the Christmas songs "Up on the House Top", "Jolly Old Saint Nicholas", and the hymn "Who Is He In Yonder Stall?".
Document 3: Carol of the Old Ones: "Carol of the Old Ones" is a song originally published in the 1988 HPLHS Solstice Carol Songbook, released by the H. P. Lovecraft Historical Society. With lyrics written by Andrew Leman, it is sung and performed to the tune of "Carol of the Bells" by Mykola Dmytrovych Leontovych (itself sung to the tune of Shchedryk), with soprano lead vocals and four-part harmony at various points in the song. The song is performed by The Dagon Tabernacle Choir; the performers' names are Rebecca Marcotte, Digby Dolmen, J.D. Titan, and Walter Forsythe. It can be found on the album "A Very Scary Solstice".
Document 4: A Holly Jolly Christmas: "A Holly Jolly Christmas" is a Christmas song written by Johnny Marks and most famously performed by Burl Ives. The song has since become one of the Top 25 most-performed "holiday" songs written by ASCAP members, for the first five years of the 21st century.
Document 5: Emily Huntington Miller: Emily Huntington Miller, (October 22, 1833 – November 2, 1913) Author, Poet, Educator.
Document 6: Patty Hill: Patty Smith Hill (March 27, 1868 – May 25, 1946) was a composer and teacher who is perhaps best known for co-writing, with her sister Mildred Hill, the tune which later became popular as "Happy Birthday to You". She was an American nursery school, kindergarten teacher, and key founder of the National Association for Nursery Education (NANE) which now exists as the National Association For the Education of Young Children (NAEYC).
Document 7: Henry Ramsden Bramley: Henry Ramsden Bramley (4 June 1833 – February 1917) was an English clergyman and hymnologist perhaps best known for his collaborations with the composer Sir John Stainer. Along with earlier 19th-century composers such as William Sandys and John Mason Neale, Bramley and Stainer are credited with fuelling a Victorian revival of Christmas carols with their 1871 publication of Christmas Carols, New and Old, which popularised carols such as "The First Nowell", "God Rest You Merry, Gentlemen" and "The Holly and the Ivy".
Document 8: Jolly Old Saint Nicholas: "Jolly Old Saint Nicholas" is a Christmas song that originated with a poem by Emily Huntington Miller (1833-1913), published as "Lilly's Secret" in "The Little Corporal Magazine" in December 1865. The song's lyrics have also been attributed to Benjamin Hanby, who wrote a similar song in the 1860s, Up on the Housetop. However, the lyrics now in common use closely resemble Miller's 1865 poem.
Document 9: Silent Night: "Silent Night" (German: "Stille Nacht, heilige Nacht" ) is a popular Christmas carol, composed in 1818 by Franz Xaver Gruber to lyrics by Joseph Mohr in the small town of Oberndorf bei Salzburg, Austria. It was declared an intangible cultural heritage by UNESCO in 2011. The song has been recorded by a large number of singers from every music genre. The version sung by Bing Crosby is the third best-selling single of all-time.
Document 10: Sacred Harp hymnwriters and composers: "The Sacred Harp" is a shape note tunebook, originally compiled in 1844 by Benjamin Franklin White and Elisha J. King in Georgia and used to this day in revised form by Sacred Harp singers throughout America and overseas. This article is a historical overview and listing of the composers and poets who wrote the songs and texts of "The Sacred Harp".
Document 11: Franz Xaver Gruber: Franz Xaver Gruber (25 November 1787 – 7 June 1863), was an Austrian primary school teacher, church organist and composer in the village of Arnsdorf, who is best known for composing the music to "Stille Nacht" ("Silent Night").
Document 12: A Visit from St. Nicholas: "A Visit from St. Nicholas", more commonly known as "The Night Before Christmas" and "' Twas the Night Before Christmas" from its first line, is a poem first published anonymously in 1823 and later attributed to Clement Clarke Moore, who claimed authorship in 1837. Some commentators now believe the poem was written by Henry Livingston, Jr..
Document 13: Hanbys Corner, Delaware: Hanbys Corner is an unincorporated community in New Castle County, Delaware, United States. It is located at the intersection of Delaware Route 3 (Marsh Road) and Delaware Route 92 (Naamans Road), in Brandywine Hundred. The area is named for Richard G. Hanby, who first purchased the 125 acre parcel from the descendants of William Penn in 1753. His descendants included several notable figures in the local political scene including Samuel Winfield Hanby (1817-1892) who was elected as a State Representative in 1874, Jacob Klose Hanby (1839-1932) who was Samuel's son and was elected State Representative in 1904, Robert Johnson Hanby (1834-1898), who served in the 124th PA infantry during the Civil War and was elected State Senator in 1896, and Florence Wood Hanby (1870-1963), who was Robert's daughter-in-law and was the first woman elected to the Delaware House of Representatives in 1924. In addition Wayne Hanby and James Hanby have both served as Justices of the Peace for New Castle County. The last Hanby to occupy the property, Albert T. Hanby (1881-1947), another son of Samuel, attended West Chester State College before getting his law degree from Penn Law School. Albert became a Philadelphia lawyer and left his farm at Hanby's Corner to be used for the good of "all the children in Delaware". He and his wife created a foundation in 1945 to protect the property from further development. Today the YMCA operates their Hanby Camp there, and the trust provide scholarships for kids who might not otherwise be able to attend. In 2007 that support was over $70,000.
Document 14: Ben Harney: Benjamin Robertson "Ben" Harney (March 6, 1872 – March 2, 1938) was an American songwriter, entertainer, and pioneer of ragtime music. His 1895 composition "You've Been a Good Old Wagon but You Done Broke Down" is regarded as one of the early ragtime composition. In 1924, the New York Times wrote that Ben Harney "probably did more to popularize ragtime than any other person." Time Magazine termed him "Ragtime's Father" in 1938.
Document 15: St. Nicholas Magazine: St. Nicholas Magazine was a popular monthly American children's magazine, founded by Scribner's in 1873. The first editor was Mary Mapes Dodge, who continued her association with the magazine until her death in 1905. Dodge published work by the country's best writers, including Louisa May Alcott, Frances Hodgson Burnett, Mark Twain, Laura E. Richards and Joel Chandler Harris. Many famous writers were first published in "St. Nicholas League", a department that offered awards and cash prizes to the best work submitted by its juvenile readers. Edna St. Vincent Millay, F. Scott Fitzgerald, E. B. White, and Stephen Vincent Benet were all St. Nicholas League winners.
ground_truth: 80