Gotham Rounded  Suggested by Heron2001 

in book weight

You can try it here: https://try.typography.com/?font=100030

THANK YOU SO MUCH
I DON'T UNDERSTAND >>> "in book weight"

It's basic. There is a font family and it comes in several weights.
In the case of Gotham Rounded - you can buy it in:
Light, Light Italic, Book, Book Italic, Medium, Medium Italic, Bold and Bold Italic.

The term Weight refers to which one yours is in. Your sample is set in Gotham Round Book - therefore, book weight.