How many times did Dally Winston go to jail?

Dally Winston, a character from S.E. Hinton's novel "The Outsiders," had been to jail several times, specifically mentioned to have been arrested for various offenses, including robbery. While the exact number of times he went to jail is not explicitly stated in the book, it is implied that he has a significant criminal background. His experiences reflect his tough upbringing and the struggles faced by many characters in the story.