How many times does megaman transform into a beast and lose control?

In the Mega Man series, specifically in "Mega Man X," Mega Man X does not typically transform into a beast or lose control. However, in "Mega Man X: Command Mission," there are instances where characters can enter a more powerful form, but it's not a transformation into a beast per se. The theme of losing control is more prominently explored with certain Reploids or Mavericks rather than X himself. Overall, the idea of transformation and loss of control varies across different games and storylines within the franchise.