Question: How many sheet music copies were sold the following day?
About the article "Santa Claus Is Coming to Town", section "Abstract".

Candidate passages:
The single has sold 94,000 copies to date. 
Paul Dresser, a prominent 19th-century lyricist and music composer, was born in Terre Haute, Indiana.
Dresser's boyhood home was near land adjacent to the Wabash River, the primary internal waterway in the state of Indiana.
He later became a traveling musician, comedian, and actor who also composing music for the acts.
In 1893 Dresser joined Howley, Haviland and Company, a Tin Pan Alley music publisher based in New York City, as a silent partner.
In 1896, after more than twenty years of traveling the country as a performer, Dresser grew tired of the theater and turned his attention to composing music and his music publishing business.
By that time Dresser was a nationally-known talent who had traveled throughout the United States.
While he occasionally returned to Terre Haute for performances and brief visits, Dresser's songs and letters to his friends often reminisced about Indiana and his childhood home.
In the first half of 1897 Dresser began to write the song "On the Banks of the Wabash, Far Away" in remembrance of his Indiana home.
He tended to compose songs over the course of months, usually in private during the evening hours.
He refined his songs by playing the melody repeatedly, making changes and altering notes until it reached his satisfaction.
It is believed that Dresser began "Wabash" in New York City in April 1897; continued working on it in May, when he was on vacation at West Baden Springs, Indiana; and completed the ballad in Chicago, while staying at the Auditorium Hotel in the summer of 1897.
It is believed that the song's first public performance took place at the Alhambra Theater in Milwaukee, Wisconsin, probably in June 1897.
After "professional copies" (printed samples of the sheet music) of the song were released in July, the final version was published in October as part of a series of "mother-and-home" songs.
Dresser officially dedicated the song to fourteen-year-old Mary South, a native of Terre Haute, who he had never met.
The second verse of "Wabash" contains reference to "Mary", but Dresser told a reporter that the name was "fictitious" and used only for "rhythmical purposes", and denied that the inspiration for the name came from a girl he once courted in his youth.
When asked what led him to write the song Dresser said, "The same sweet memory that inspired that other Hoosier, James Whitcomb Riley, to sing of the 'Old Swimmin' Hole' ...
I was born on the banks of the Wabash at Terre Haute ... My fondest recollections are of my mother and of my early days along this stream.
"To spur interest in the song, Howley, Haviland and Company, the song's publisher, distributed 5,000 copies of the sheet music to singers, musicians, theaters, and other musical venues in the month after the song was released.
Restaurants, theaters, and street musicians were paid to play the song, while handbills with the lyrics were distributed when the song was performed publicly to help listeners to quickly learn the song.
Using the nationwide network of music distribution controlled by Tin Pan Alley, Dresser's publishing company was able to have the song well advertised, which pushed sales on a large scale.
"Wabash" became an immediate success.
One Chicago department store claimed to have sold 1,471 copies of the song in a single day.
In its first year, over 500,000 copies of sheet music for the song were sold.
Dresser's biographer, Clayton Henderson, attributed the success of the song to the "perfect marriage of words and music."
An Indiana newspaper compared the song in popularity to "Swanee River" and wrote, "Mr. Dresser ... has endeavored to perpetuate the beauties of the Wabash as did Stephen Foster that of the Suwannee River, and certainly no song since the latter has awakened so much interest among lovers of a good song, nor has any other American author seemed as capable of filling the void left vacant by Foster.
The song is a gem and a welcome relief from some of the so-called popular songs sprung on the public from time to time.
"One example attesting to the widespread popularity of Dresser's song occurred in June 1900, when the lighting failed at the Coney Island arena during a prize fight between Terry McGovern and Tommy White.
The announcer calmed the panicking crowd of 5,000 by whistling the tune of "On the Banks of the Wabash" and the crowd began to sing along in the dark until the lighting was repaired.
By the end of 1898 Dresser reported that nearly one million copies of sheet music would soon be sold, making "Wabash" a "sensation", the "great hit of the day."
In a newspaper interview Dresser said, "I can’t tell you just how much I have cleared off of the song, but the $50,000 estimate I have seen in some papers is very modest.
You see I am a publisher as well as a composer and have a big printing house of my own in New York.
I also write the words for all my songs, dictate the circumstances and stage settings for their public introductions, write my own ads, and sometimes sing my own songs.
Now what do you think of that for a monopoly.
Eh?"
Dresser earned a substantial income from the song, including royalties through the sale of sheet music.
"Wabash" was responsible for a third of Dresser's lifetime income, and it is estimated that he earned over $100,000 from sheet music revenues.
The music industry was in a period of transition at the time the song was published as new technologies allowed music to be recorded.
U.S. copyright laws at the time did not allow music composers to control the distribution of phonograph cylinders or music rolls for player pianos.
Edison Records paid popular singers like Harry Macdonough to sing the songs and then sold the recordings without paying any royalties to the composer or publisher of the music.
Dresser joined with other prominent composers to seek a change in U.S. copyright laws.
In 1902 Dresser met with U.S. senators and the Secretary of State in Washington, D.C.
He also submitted papers with the U.S. State Department asking for an extension of copyright protection outside the United States, especially in Canada and England.
By 1900 "Wabash" had sold millions of copies, becoming the best selling song of its time in terms of sheet music sold.
The ballad remained popular during the 1920s, becoming a staple song in many singing acts, including male quartet performances.
In addition, J. Stuart Blackton directed a 1923 silent film of the same title that was based partially on the song's lyrics.
The song was later featured prominently in the 1942 film "My Gal Sal", the title of another song by Dresser. 
"A Perfect Day" was phenomenally successful when first published in 1910.
Eight million copies of the sheet music and five million recordings sold within a year; 25 million copies of the sheet music sold during Jacobs-Bond's lifetime, and many millions of recordings circulated as various artists performed the song on the fast-growing means of audio duplication.
It was her most-requested number when Jacobs-Bond entertained the soldiers at U.S. Army camps in Europe during World War I.
The popularity of "A Perfect Day" became so rampant that even Jacobs-Bond indicated in her autobiography that she had "tired" of hearing it.
Along with "Just Awearyin' for You" and "I Love You Truly"—both published in 1901 as part of the collection "Seven Songs as Unpretentious as the Wild Rose"—"A Perfect Day" augmented Jacobs-Bond's career as the first woman who made a living from composing.
"A Perfect Day" was in the ship's songbook when RMS "Titanic" made its fatal maiden voyage in 1912. 
"Santa Claus Is Coming to Town" (also known as "Santa Claus Is Comin' to Town") is a Christmas song.
It was written by John Frederick Coots and Haven Gillespie and was first sung on Eddie Cantor's radio show in November 1934.
It became an instant hit with orders for 100,000 copies of sheet music the next day and more than 400,000 copies sold by Christmas.
Following the success of Nielsen SoundScan which tracked point of sale figures for music, the Nielsen Company decided to launch a similar service for book sales.
Nielsen BookScan was launched in January 2001.
Previously, tracking of book sales, such as by the New York Times Best Seller list, was done without raw numbers.
"The New York Times" would survey hundreds of outlets to estimate which books were selling the most copies, and would publish rankings but not figures.
Only the publisher of a book tracked how many copies had been sold, but rarely shared this data.