user: Question: What is the sum of the rounds where the draft pick came from the college of tennessee and had an overall pick number bigger than 153 and a pick less than 14?
Columns: ['Round', 'Pick', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [2.0, 22.0, 49.0, 'Vernon Dean', 'CB', 'San Diego State']
SQL:

assistant: SELECT SUM("Round") FROM "Table" WHERE "College" = 'tennessee' AND "Overall" > 153.0 AND "Pick" < 14.0;