CREATE TABLE table_28744929_2 (overall_record VARCHAR2, head_coach VARCHAR2)

How many values reflect the overall record of the team coached by Frank Beamer?
SELECT COUNT(overall_record) FROM table_28744929_2 WHERE head_coach = "Frank Beamer"
SELECT COUNT("overall_record") FROM "table_28744929_2" WHERE "Frank Beamer" = "head_coach"