How many guitars does Jake have dureing the two and a half men series?

In the series "Two and a Half Men," Jake Harper is often seen with various Guitars, but he primarily plays a single acoustic guitar throughout the series. While the show features numerous musical moments, there isn't a specific count of how many guitars he owns, as the focus is more on his character's development and interactions rather than his possessions. Overall, the emphasis is on his relationship with music rather than the exact number of guitars.