India never hosted olympic games.
1 time, in 2010.
Canada has hosted the Commonwealth games three times.
none
The United States has hosted the Summer Olympic games for four times.
Scotland has hosted the Commonwealth Games three times, Edinburgh in 1970 and 1986, and Glasgow in 2014.
Portugal has never hosted the Olympic Games.
1984 for advanced and Egyptian times for classics like checkers.
Scotland has hosted three Commonwealth Games: 1970, 1986 and 2014.
2 times
In 2012, London will have hosted the Olympic Games 3 times.
Glasgow has only hosted Commonwealth Games on one occasion (2014).