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_name_40 ( district VARCHAR, place_of_birth VARCHAR, delegate VARCHAR )

### Question ###
How many districts in Baltimore City does Cheryl Glenn dictate?

### Accurate SQL ###

SELECT COUNT(district) FROM table_name_40 WHERE place_of_birth = "baltimore city" AND delegate = "cheryl glenn"