Complex sentence: It debuted at number 64 at the "Billboard" Hot 100 with over 40,000 downloads sold the song went on to reach number one on Billboard's Hot 100 Singles Chart, becoming her fourth top three single, and third number one single.
Split into simpler sentences: It debuted at number 64 at the "Billboard" Hot 100 with over 40,000 downloads sold. So far, the song has reached number one on Billboard's Hot 100 Singles Chart, becoming her fourth top three single, and third number one single.