Name the number of cab size for 4 medium tanker
CREATE TABLE table_24463 (
    "Category" text,
    "Sub-category" text,
    "Cab size" text,
    "Drive wheels" text,
    "Capacity (litres)" text
)
SELECT COUNT("Cab size") FROM table_24463 WHERE "Category" = '4 Medium tanker'
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: Name the number of cab size for 4 medium tanker ### Input: CREATE TABLE table_24463 (
    "Category" text,
    "Sub-category" text,
    "Cab size" text,
    "Drive wheels" text,
    "Capacity (litres)" text
) ### Response: SELECT COUNT("Cab size") FROM table_24463 WHERE "Category" = '4 Medium tanker'