How many appeals is a defendant allowed to have?

In the U.S. legal system, a defendant typically has the right to one appeal as a matter of course after a conviction. However, they can seek additional appeals or post-conviction relief under certain circumstances, such as presenting new evidence or claiming ineffective assistance of counsel. The specific number of appeals can vary depending on state laws and the nature of the case. Ultimately, the right to appeal may also depend on the decisions made by the appellate courts.