Question: Dr. Karni Singh Shooting Range was first constructed for the an event where how many records were broken?
Related documents: [0]  [DOC] The 9th Asian Games were held from November 19, 1982, to December 4, 1982, in Delhi, India. 74 Asian and Asian Games records were broken at the event. This was also the first Asiad to be held under the aegis of the Olympic Council of Asia. [END] 
[1]  [DOC] Dr. Karni Singh Shooting Range is a shooting range in New Delhi. Spread over 72 acres, it is situated on South Delhi ridges in the backdrop of Adilabad Fort, near the historic Tughlaqabad Fort to its North and Surajkund Lake to its South West. It was first constructed for the 1982 Asian Games in New Delhi, and later rebuild altogether for the 2010 Commonwealth Games. It was named after Dr. Karni Singh who won the silver medal at the 38th World Shooting Championships at Cairo in 1962 and was the first shooter to be awarded the Arjuna Award in 1961. The reconstruction work started on 25 October 2008 and the project was completed at a cost of Rs. 150 crore in 13 months. It was dedicated to the nation on 31 January 2010 by Union Minister for Youth Affairs & Sports. [END] 
Answer: 
74
74