user: ### NOW ANSWER:
Question: what is the round when the college is north carolina and the overall is more than 124?
Columns: ['Round', 'Pick', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 4.0, 4.0, 'Ralph Guglielmi', 'QB', 'Notre Dame']
SQL:

assistant: SELECT SUM("Round") FROM "Table" WHERE "College" = 'north carolina' AND "Overall" > 124.0;