user: Question: How many semifinalists has Romania had? 
Columns: ['Rank', 'Country/Territory', 'Miss Earth', 'Miss Air', 'Miss Water', 'Miss Fire', 'Semifinalists', 'Total']
Types: ['real', 'text', 'text', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Brazil', '2', 3.0, 0.0, 2.0, 0.0, 7.0]
SQL:

assistant: SELECT "Semifinalists" FROM "Table" WHERE "Country/Territory" = 'Romania';