user: Question: How many numbers of languages were there for issues with circulation of 44748000?
Columns: ['Rank', 'Name', 'Circulation per issue', 'Number of languages', 'Frequency', 'Publisher']
Types: ['real', 'text', 'real', 'real', 'text', 'text']
Sample row: [1.0, 'The Watchtower', 45944000.0, 212.0, 'Monthly', 'Watchtower Bible and Tract Society']
SQL:

assistant: SELECT "Number of languages" FROM "Table" WHERE "Circulation per issue" = 44748000.0;