What is the most number of rounds that the Team from RBR Enterprises and having a Chevrolet Silverado ran?
CREATE TABLE table_70621 (
    "Team" text,
    "Truck(s)" text,
    "Driver(s)" text,
    "Primary Sponsor(s)" text,
    "Owner(s)" text,
    "Crew Chief" text,
    "Rounds" real
)
SELECT MAX("Rounds") FROM table_70621 WHERE "Truck(s)" = 'chevrolet silverado' AND "Team" = 'rbr enterprises'
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: What is the most number of rounds that the Team from RBR Enterprises and having a Chevrolet Silverado ran? ### Input: CREATE TABLE table_70621 (
    "Team" text,
    "Truck(s)" text,
    "Driver(s)" text,
    "Primary Sponsor(s)" text,
    "Owner(s)" text,
    "Crew Chief" text,
    "Rounds" real
) ### Response: SELECT MAX("Rounds") FROM table_70621 WHERE "Truck(s)" = 'chevrolet silverado' AND "Team" = 'rbr enterprises'