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_16432543_1 ( enrollment VARCHAR, nickname VARCHAR )

### Question ###
Total enrollment at the school with the nickname Blue Hens

### Accurate SQL ###

SELECT COUNT(enrollment) FROM table_16432543_1 WHERE nickname = "Blue Hens"