user: Question: In 2006, what is the highest number for Live births in the County of cumbria that has a TFR larger than 1.76?
Columns: ['County', 'Live births 2006', 'GFR 2006', 'TFR 2006', 'Whites as % of Pop.']
Types: ['text', 'real', 'real', 'real', 'text']
Sample row: ['Rutland UA', 391.0, 61.7, 2.81, '98.10%']
SQL:

assistant: SELECT MAX("Live births 2006") FROM "Table" WHERE "County" = 'cumbria' AND "TFR 2006" > 1.76;