code: def command_max_burst_count(self, event=None):
          
          try:
              max_burst_count = self.max_burst_count_var.get()
          except ValueError:
              max_burst_count = self.runtime_cfg.max_burst_count
  
          if max_burst_count < 1:
              max_burst_count = self.runtime_cfg.max_burst_count
  
          self.runtime_cfg.max_burst_count = max_burst_count
          self.max_burst_count_var.set(self.runtime_cfg.max_burst_count)
docs: max CPU burst op count - self.runtime_cfg.max_burst_count