FIFA
In total, FIFA recognises 211 national associations and their associated men's national teams as well as 129 women's national teams; see the list of national football teams and their respective country codes. FIFA has more member states than the UN as FIFA recognises 23 non-sovereign entities as distinct nations, such as the four Home Nations within the United Kingdom and politically disputed territories such as Palestine.
FIFA Beach Soccer World Cup
Overall 18 of the 45 nations who have ever competed have made a top four finish. Brazil remained the only nation to finish in the final four every championship until 2015 when they finished in fifth place. Of those 18 nations, only 7 have made a top four finish before and after FIFA started sanctioning the World Cup.