How to filter out the phrases translated by a particular collaborator

Within a project, you can filter out the phrases translated by a particular collaborator in a particular language by 

1. Go to "Translation Overview" and click into the collaborator count next to the target language 

2. Select "all" from the drop-down menu at the right hand side of the selected collaborator and you will be able to view all the phrases that he/she has translated in that project for that language