project_slug = scribus
resource_slug = for 1.5 use 'scribus' for 1.4 use 'scribus-14x'
###Project Stats
URLs:
/project/<project_slug>/resource/<resource_slug>/stats/
/project/<project_slug>/resource/<resource_slug>/stats/<lang_code>/
The latter should be used, if one is interested in the statistics for a particular language.
curl -i -L --user user:password -X GET http://www.transifex.com/api/2/project/scribus/resource/scribus/stats/