Question: What is the best known song of this American musician, singer and songwriter who scored the most songs on the "Billboard" country music charts?

full_context: Document 1: Porter Wagoner: Porter Wayne Wagoner (August 12, 1927 – October 28, 2007) was a popular American country music singer known for his flashy Nudie and Manuel suits and blond pompadour.
Document 2: Eddy Arnold: Richard Edward "Eddy" Arnold (May 15, 1918 – May 8, 2008) was an American country music singer who performed for six decades. He was a Nashville sound (country/popular music) innovator of the late 1950s, and scored 147 songs on the "Billboard" country music charts, second only to George Jones. He sold more than 85 million records. A member of the Grand Ole Opry (beginning 1943) and the Country Music Hall of Fame (beginning 1966), Arnold ranked 22nd on Country Music Television's 2003 list of "The 40 Greatest Men of Country Music."
Document 3: Live with the Possum: Live with the Possum is a live album by American country music singer George Jones released on November 9, 1999 on the Asylum Records label. It was Jones's second and final album with Asylum Records and his second ever live album. Recorded in Knoxville on May 21, 1993 at the Knoxville Civic Center in Knoxville, Tennessee, it was the soundtrack of a previously released video of Jones in concert called "Live in Tennessee". Alan Jackson introduced the set with a short tribute. Ron Gaddis, Jones' bass player and band leader, provided vocals on "No Show Jones," the concert opener that George originally recorded with Merle Haggard in 1982. In 2006 Jones commented to Billboard, "As long as the people still want to come, I'm gonna be there. I don't care if I'm 95. I'm at the point in life where I really could shut it off, but what would I do?"
Document 4: Randy Travis: Randy Bruce Traywick (born May 4, 1959), better known by his stage name, Randy Travis, is an American country music singer, songwriter, guitarist, and actor. Since 1985, he has recorded 20 studio albums and charted more than 50 singles on the "Billboard" Hot Country Songs charts, and 16 of these were number-one hits. Considered a pivotal figure in the history of country music, Travis broke through in the mid-1980s with the release of his album "Storms of Life", which sold more than four million copies. The album established him as a major force in the Neotraditional country movement. Travis followed up his successful debut with a string of platinum and multi-platinum albums. He is known for his distinctive baritone vocals, delivered in a traditional style that has made him a country music star since the 1980s.
Document 5: When the Grass Grows Over Me: "When the Grass Grows Over Me" is a song by George Jones. It was released on the Musicor label in 1968 and rose to #2 on the "Billboard" country singles chart. It was written by Don Chapel, Tammy Wynette's husband before George. The song is similar in theme to Jones' later comeback hit "He Stopped Loving Her Today" except from a first person point of view, with the narrator claiming he will only stop loving his departed lover when he is dead and buried:
Document 6: Sonny James: James Hugh Loden (May 1, 1928February 22, 2016), known professionally as Sonny James, was an American country music singer and songwriter best known for his 1957 hit, "Young Love". Dubbed the "Southern Gentleman" for his congenial manner, his greatest success came from ballads about the trials of love. James had 72 country and pop charted releases from 1953 to 1983, including an unprecedented five-year streak of 16 straight Billboard #1 singles among his 26 #1 hits. Twenty-one of his albums reached the country top ten from 1964 to 1976. James was given a star on the Hollywood Walk of Fame in 1961 and co-hosted the first Country Music Association Awards Show in 1967. He was inducted into the Country Music Hall of Fame in 2007.
Document 7: Vern Gosdin: Vernon "Vern" Gosdin (August 5, 1934 – April 28, 2009) was an American country music singer. Known as "The Voice" he had 19 top-10 solo hits on the country music charts from 1977 through 1990. Three of these hits went to Number One: "I Can Tell By the Way You Dance (You're Gonna Love Me Tonight)", "Set 'Em Up Joe", and "I'm Still Crazy".
Document 8: George Strait: George Harvey Strait (born May 18, 1952) is an American country music singer, songwriter, actor, and music producer. He is known as the "King of Country" and is considered one of the most influential and popular recording artists of all time. He is known for his neotraditionalist country style, cowboy look, and being one of the first and main country artists to bring country music back to its roots and away from the pop country era in the 1980s.
Document 9: God's Country: George Jones and Friends: God's Country: George Jones and Friends is an tribute album to American country music artist George Jones. Released on October 17, 2006 on the Category 5 Records label. It features several of Jones' most well-known songs, such as "White Lightnin'," and "He Stopped Loving Her Today". Various artists contributed cover versions to the album, including Vince Gill, Tanya Tucker and Sammy Kershaw. Jones also appears on this album singing the title track "God's Country", his first brand new song in five years. The album includes a behind-the-scenes DVD of its making. George Jones appears on the album courtesy of Bandit Records.
Document 10: Chet Atkins: Chester Burton "Chet" Atkins (June 20, 1924 – June 30, 2001), known as "Mr. Guitar" and "The Country Gentleman", was an American musician, occasional vocalist, songwriter, and record producer, who along with Owen Bradley and Bob Ferguson, among others, created the country music style that came to be known as the Nashville sound, which expanded country music's appeal to adult pop music fans. He was primarily known as a guitarist. He also played the mandolin, fiddle, banjo, and ukulele.
Document 11: Jim Reeves: James Travis Reeves (August 20, 1923July 31, 1964) was an American country and popular music singer-songwriter. With records charting from the 1950s to the 1980s, he became well known as a practitioner of the Nashville sound (a mixture of older country-style music with elements of popular music). Known as "Gentleman Jim", his songs continued to chart for years after his death. Reeves died in the crash of his private airplane. He is a member of both the Country Music and Texas Country Music Halls of Fame.
Document 12: George Jones: George Glenn Jones (September 12, 1931 – April 26, 2013) was an American musician, singer and songwriter. He achieved international fame for his long list of hit records, including his best known song "He Stopped Loving Her Today", as well as his distinctive voice and phrasing. For the last twenty years of his life, Jones was frequently referred to as the greatest living country singer. Country music scholar Bill C. Malone writes, "For the two or three minutes consumed by a song, Jones immerses himself so completely in its lyrics, and in the mood it conveys, that the listener can scarcely avoid becoming similarly involved." Waylon Jennings expressed a similar opinion in his song "It's Alright": "If we all could sound like we wanted to, we'd all sound like George Jones." The shape of his nose and facial features earned Jones the nickname "The Possum."
Document 13: George Jones albums discography: George Jones was an American country music singer-songwriter who released many successful albums from the 1960s through the 80's. Though his most notable work was his releases on singles, there is much to appreciate about Jones in his many album releases. Oftentimes, Jones was called the "Greatest Living Country Singer", and has inspired many artists in not only country music's scope.
Document 14: Johnny Cash: John R. Cash (born J. R. Cash; February 26, 1932 – September 12, 2003) was an American singer-songwriter, guitarist, actor, and author. He is widely considered one of the most influential popular musicians of the 20th century and is one of the best-selling music artists of all time, having sold more than 90 million records worldwide. Although primarily remembered as a country music icon, his genre-spanning songs and sound embraced rock and roll, rockabilly, blues, folk, and gospel. This crossover appeal won Cash the rare honor of multiple inductions in the Country Music, Rock and Roll, and Gospel Music Halls of Fame.
Document 15: Red Foley: Clyde Julian Foley (June 17, 1910 – September 19, 1968), known professionally as Red Foley, was an American singer, musician, and radio and TV personality who made a major contribution to the growth of country music after World War II.
ground_truth: He Stopped Loving Her Today