How many refresh tokens Google API issues for a given client/user combination?

How many refresh tokens Google API issues for a given client/user
combination?

References

Reference NO 1

http://stackoverflow.com/questions/15192878/how-many-refresh-tokens-google-api-issues-for-a-given-client-user-combination

Reference NO 2

https://developers.google.com/accounts/docs/OAuth2WebServer

Reference NO 3

https://github.com/intridea/omniauth-oauth2/issues/40

Reference NO 4

http://www.ewanheming.com/adwords-api-oauth-tutorial

Reference NO 5

http://techblog.hybris.com/2012/06/11/oauth2-resource-owner-password-flow/

Reference NO 6

http://www.raymondcamden.com/index.cfm/2011/12/6/Working-with-Google-and-OAuth2

Reference NO 7

http://ikaisays.com/

Reference NO 8

http://blog.comsysto.com/tag/spring/