How many route/via's are there for the ernad express?
CREATE TABLE table_4241 (
    "Train number" real,
    "Train name" text,
    "Origin" text,
    "Destination" text,
    "Service" text,
    "Route/Via." text
)
SELECT COUNT("Route/Via.") FROM table_4241 WHERE "Train name" = 'Ernad Express'
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 route/via's are there for the ernad express? ### Input: CREATE TABLE table_4241 (
    "Train number" real,
    "Train name" text,
    "Origin" text,
    "Destination" text,
    "Service" text,
    "Route/Via." text
) ### Response: SELECT COUNT("Route/Via.") FROM table_4241 WHERE "Train name" = 'Ernad Express'