Question: How many trains are there for the route via Trivandrum, Ernakulam, NewDelhi?
SQL: SELECT COUNT("Train number") FROM "1-29770377-1" WHERE "Route/Via." = 'Trivandrum, Ernakulam, NewDelhi';

Question: What is the route for the destination of  Guruvayur?
SQL: SELECT "Route/Via." FROM "1-29770377-1" WHERE "Destination" = 'Guruvayur';

Question: How many route/via's are there for the Ernad Express?
SQL: SELECT COUNT("Route/Via.") FROM "1-29770377-1" WHERE "Train name" = 'Ernad Express';

Question: What is the destination of the route Kulitthurai,Neyyattinkara?
SQL: SELECT "Destination" FROM "1-29770377-1" WHERE "Route/Via." = 'Kulitthurai,Neyyattinkara';

Question: What is the train number for the train name Island Express with a destination of Kanniyakumari?
SQL: SELECT "Train number" FROM "1-29770377-1" WHERE "Train name" = 'Island Express' AND "Destination" = 'Kanniyakumari';