I got 8 1/2 of 10 (but I'm not convinced that Madonna ever visited Belize). Didn't know that Big Daddy's was the first bar on the island ... and I'm not convinced of that, either.
I'd also point out that the 2010 Belize Census (final version) put Belize's population at about 313,000, not 330,000.
Also, Mestizos make up about 50% of the Belize population, not 34%.