How many singles were released in the fourth studio album by the singer who released Daydream in 1995?
Daydream (Mariah Carey album): Daydream is the fifth studio album by American singer and songwriter Mariah Carey, released on October 3, 1995, by Columbia Records. Merry Christmas (Mariah Carey album): Merry Christmas is the first Christmas album, and the fourth studio album, by American singer and songwriter Mariah Carey. Merry Christmas (Mariah Carey album):  Three singles were released from the album, of which "All I Want for Christmas Is You" went on to become one of the best-selling singles of all time.
Three