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_16168 ( "County" text, "Location" text, "Street Names" text, "Milepost" text, "Roads Intersected" text, "Notes" text )

### Question ###
How many mileposts are there on Anne Street?

### Accurate SQL ###

SELECT COUNT("Milepost") FROM table_16168 WHERE "Street Names" = 'Anne Street'