How many students does LORIA ONDERSMA teaches?
CREATE TABLE list (
    lastname text,
    firstname text,
    grade number,
    classroom number
)

CREATE TABLE teachers (
    lastname text,
    firstname text,
    classroom number
)
SELECT COUNT(*) FROM list AS T1 JOIN teachers AS T2 ON T1.classroom = T2.classroom WHERE T2.firstname = "LORIA" AND T2.lastname = "ONDERSMA"
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 students does LORIA ONDERSMA teaches? ### Input: CREATE TABLE list (
    lastname text,
    firstname text,
    grade number,
    classroom number
)

CREATE TABLE teachers (
    lastname text,
    firstname text,
    classroom number
) ### Response: SELECT COUNT(*) FROM list AS T1 JOIN teachers AS T2 ON T1.classroom = T2.classroom WHERE T2.firstname = "LORIA" AND T2.lastname = "ONDERSMA"