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_28418916_3 (opponents_head_coach VARCHAR, fbs_opponent VARCHAR)

### Question ###
How many head coaches did Kent state golden flashes have?

### Accurate SQL ###

SELECT COUNT(opponents_head_coach) FROM table_28418916_3 WHERE fbs_opponent = "Kent State Golden Flashes"