How many laps did Duke Nelson complete when his qualifying time was 122.951?
CREATE TABLE table_14613 (
    "Year" text,
    "Start" text,
    "Qual" text,
    "Rank" text,
    "Finish" text,
    "Laps" real
)
SELECT SUM("Laps") FROM table_14613 WHERE "Qual" = '122.951'
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 laps did Duke Nelson complete when his qualifying time was 122.951? ### Input: CREATE TABLE table_14613 (
    "Year" text,
    "Start" text,
    "Qual" text,
    "Rank" text,
    "Finish" text,
    "Laps" real
) ### Response: SELECT SUM("Laps") FROM table_14613 WHERE "Qual" = '122.951'