How many cars used number 48?
CREATE TABLE table_20106 (
    "No" real,
    "Driver" text,
    "Entrant" text,
    "Constructor" text,
    "Chassis" text,
    "Engine" text
)
SELECT COUNT("Engine") FROM table_20106 WHERE "No" = '48'
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 cars used number 48? ### Input: CREATE TABLE table_20106 (
    "No" real,
    "Driver" text,
    "Entrant" text,
    "Constructor" text,
    "Chassis" text,
    "Engine" text
) ### Response: SELECT COUNT("Engine") FROM table_20106 WHERE "No" = '48'