Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
How many countries sampled has a world ranking of 33 in 2010 and less than 3 ranking in Latin America?

### Inputs:
table_name: table, columns: ['Author / Editor / Source', 'Year of publication', 'Countries sampled', 'World Ranking (1)', 'Ranking in Latin America (2)']

### Response:
SELECT SUM Countries sampled FROM table WHERE Year of publication = 2010 AND World Ranking (1) = 33 AND Ranking in Latin America (2) < 3