How many Ford Focus electric vehicle emission test scores were recorded in California?
CREATE TABLE table_16105186_2 (
    california__san_francisco_ VARCHAR,
    vehicle VARCHAR
)
SELECT COUNT(california__san_francisco_) FROM table_16105186_2 WHERE vehicle = "Ford Focus Electric"
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 Ford Focus electric vehicle emission test scores were recorded in California? ### Input: CREATE TABLE table_16105186_2 (
    california__san_francisco_ VARCHAR,
    vehicle VARCHAR
) ### Response: SELECT COUNT(california__san_francisco_) FROM table_16105186_2 WHERE vehicle = "Ford Focus Electric"