What is STX maximum supply?

Could you please clarify for me what the maximum supply of STX is? I've been doing some research on this particular cryptocurrency and am interested in understanding its scarcity potential. Could you provide me with a detailed answer, perhaps including any factors that may influence the supply of STX in the future? Additionally, is there a way to track the current supply of STX and how it compares to the maximum supply? Thank you for your assistance in answering this question.