How many yardage figures for the player with 72.3 QB rating?
CREATE TABLE table_19418696_3 (
    yards VARCHAR,
    qb_rating VARCHAR
)
SELECT COUNT(yards) FROM table_19418696_3 WHERE qb_rating = "72.3"
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 yardage figures for the player with 72.3 QB rating? ### Input: CREATE TABLE table_19418696_3 (
    yards VARCHAR,
    qb_rating VARCHAR
) ### Response: SELECT COUNT(yards) FROM table_19418696_3 WHERE qb_rating = "72.3"