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 location ( restaurant_id int, house_number int, street_name varchar, city_name varchar )
TABLE: CREATE TABLE restaurant ( id int, name varchar, food_type varchar, city_name varchar, rating "decimal )
TABLE: CREATE TABLE geographic ( city_name varchar, county varchar, region varchar )

### Question ###
how many french restaurants are there in palo alto ?

### Accurate SQL ###

SELECT COUNT(*) FROM location, restaurant WHERE location.city_name = 'palo alto' AND restaurant.food_type = 'french' AND restaurant.id = location.restaurant_id