Question: Name the total number of main contestants for Safe position for Tina Parekh
SQL: SELECT COUNT("Main contestant") FROM "1-18278508-4" WHERE "Position" = 'Safe' AND "Co-contestant (Yaar vs. Pyaar)" = 'Tina Parekh';

Question: Name the status for Karanvir Bohra and date performed being July 30
SQL: SELECT "Status" FROM "1-18278508-4" WHERE "Main contestant" = 'Karanvir Bohra' AND "Date performed" = 'July 30';