: The show premiered in September 2009, right at the height of "vampire mania." It became The CW's most-watched series premiere at the time, drawing 4.9 million viewers.

The text appears to be a metadata snippet from a media platform or file-sharing site. It indicates that for the 2009 TV series The Vampire Diaries , there are 1,748 subtitles (legendas) available for download or viewing.

: The "1748 Legendas" in your text highlights the show's massive international reach. Because the show was a global phenomenon, fan communities worked tirelessly to translate every episode into dozens of languages, ensuring that the "Delena vs. Stelena" debate could happen in every corner of the world.

: What started as a single show about a girl torn between two brothers grew into a massive franchise including two successful spin-offs: The Originals and Legacies .