user: Question: What is the total number of rounds of the player from lehigh college with an overall less than 152?
Columns: ['Round', 'Pick', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 4.0, 4.0, 'Michael Westbrook', 'WR', 'Colorado']
SQL:

assistant: SELECT SUM("Round") FROM "Table" WHERE "College" = 'lehigh' AND "Overall" < 152.0;