Question: What is the Record at School of Tom O'Brien's team?
SQL: SELECT "Record at School" FROM "1-28744929-2" WHERE "Head Coach" = 'Tom O''Brien';

Question: How many values were used to express the years at school of the Maryland team?
SQL: SELECT COUNT("Years at School") FROM "1-28744929-2" WHERE "Team" = 'Maryland';

Question: What is the record in the atlantic coast conference for the Miami team?
SQL: SELECT "ACC Record" FROM "1-28744929-2" WHERE "Team" = 'Miami';

Question: How many values reflect the overall record of the team coached by Frank Beamer?
SQL: SELECT COUNT("Overall Record") FROM "1-28744929-2" WHERE "Head Coach" = 'Frank Beamer';