user: Question: What is the population for a county that has a median income of $69,760?
Columns: ['County', 'Per capita income', 'Median household income', 'Median family income', 'Population', 'Number of households']
Types: ['text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['Nantucket', '$51,456', '$84,979', '$89,236', 10135.0, 3745.0]
SQL:

assistant: SELECT "Population" FROM "Table" WHERE "Median household income" = '$69,760';