Conte if he goes to Paris could join the 3/5 club, Heynckes I think is 2/5, Capello 2/5. But Mourinho has Portuguese league too, and imo historically it's greater than French, even though french is bigger now. Benfica, Porto, Sporting is above any french club. Also Dutch leagues with Ajax, PSV, Feyenoord, Van Gaal has won 3 if you count it. I bet there are others who I can't think of now