Maybe you should have asked: How many kingdoms there are in Europe, that's 7: Norway, Sweden, Denmark, Netherlands, Belgium, Spain, UK
Then, there are 3 principality (Monaco, Leichtenstein and Andorra), 1 Granduchy (Luxembourg) and 1 theocracy, elective monarchy (Vatican)
All of them have a monarch
Maybe you should have asked: How many kingdoms there are in Europe, that's 7: Norway, Sweden, Denmark, Netherlands, Belgium, Spain, UK
Then, there are 3 principality (Monaco, Leichtenstein and Andorra), 1 Granduchy (Luxembourg) and 1 theocracy, elective monarchy (Vatican)
All of them have a monarch