Not sure about the tempo / BPM of your song?
https://www.wikihow.com/Calculate-the-Beats-Per-Minute-(BPM)-of-a-Song
This can be a little tricky.
Not sure about the Time Signature?
https://www.wikihow.com/Calculate-the-Time-Signature-of-a-Song
This can help a little bit!
Don't hesitiate to earch