Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_30726 ( "Team" text, "Head Coach" text, "Years at School" real, "Overall Record" text, "Record at School" text, "ACC Record" text )

### Question ###
How many values reflect the overall record of the team coached by Frank Beamer?

### Accurate SQL ###

SELECT COUNT("Overall Record") FROM table_30726 WHERE "Head Coach" = 'Frank Beamer'