How many characteristics does the product named 'laurel' have?
CREATE TABLE ref_characteristic_types (
    characteristic_type_code text,
    characteristic_type_description text
)

CREATE TABLE product_characteristics (
    product_id number,
    characteristic_id number,
    product_characteristic_value text
)

CREATE TABLE ref_product_categories (
    product_category_code text,
    product_category_description text,
    unit_of_measure text
)

CREATE TABLE products (
    product_id number,
    color_code text,
    product_category_code text,
    product_name text,
    typical_buying_price text,
    typical_selling_price text,
    product_description text,
    other_product_details text
)

CREATE TABLE characteristics (
    characteristic_id number,
    characteristic_type_code text,
    characteristic_data_type text,
    characteristic_name text,
    other_characteristic_details text
)

CREATE TABLE ref_colors (
    color_code text,
    color_description text
)
SELECT COUNT(*) FROM products AS t1 JOIN product_characteristics AS t2 ON t1.product_id = t2.product_id JOIN characteristics AS t3 ON t2.characteristic_id = t3.characteristic_id WHERE t1.product_name = "laurel"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many characteristics does the product named 'laurel' have? ### Input: CREATE TABLE ref_characteristic_types (
    characteristic_type_code text,
    characteristic_type_description text
)

CREATE TABLE product_characteristics (
    product_id number,
    characteristic_id number,
    product_characteristic_value text
)

CREATE TABLE ref_product_categories (
    product_category_code text,
    product_category_description text,
    unit_of_measure text
)

CREATE TABLE products (
    product_id number,
    color_code text,
    product_category_code text,
    product_name text,
    typical_buying_price text,
    typical_selling_price text,
    product_description text,
    other_product_details text
)

CREATE TABLE characteristics (
    characteristic_id number,
    characteristic_type_code text,
    characteristic_data_type text,
    characteristic_name text,
    other_characteristic_details text
)

CREATE TABLE ref_colors (
    color_code text,
    color_description text
) ### Response: SELECT COUNT(*) FROM products AS t1 JOIN product_characteristics AS t2 ON t1.product_id = t2.product_id JOIN characteristics AS t3 ON t2.characteristic_id = t3.characteristic_id WHERE t1.product_name = "laurel"