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_2668374_13 (district VARCHAR, first_elected VARCHAR, incumbent VARCHAR)

### Question ###
How many districts first elected someone in 1808 and had george smith as the incumbent?

### Accurate SQL ###

SELECT COUNT(district) FROM table_2668374_13 WHERE first_elected = "1808" AND incumbent = "George Smith"