How many languages can one person speak fluently?

Question: How many languages can one person speak fluently?
- Keywords:
  language,
  learn,
  study
Asked by anon-342633 to Angela on 28 Nov 2022.
- Angela de Bruin answered on 28 Nov 2022:
  
  There’s no limit – there are examples of people who can speak over twenty languages (although perhaps not all completely fluently!). But that’s very rare 🙂

Question: How many languages can one person speak fluently?