Simple maths is useful to assess statistical development. Which is what you’re doing.
First, you skew the sample your way, by setting the cutoff after 2010 to maximise the difference. It’s illogical unless you already knew something that happened in 2010 that you would assume would suddenly make Mourinho a much worse trainer, and wanted to test that hypothesis. If you said ‘from 2010’, he’d have 1 CL, 1 EL, 3 league titles, 2 national cups and 2 league cups in 9 seasons.
Second, you omit trophies normally counted, to suit you claim.
Third, you claim two league titles from La Liga and Premier league in eight year is average. In what group is that average?
Klopp? Pochettino? Sarri? Emery? Ancelotti? Heynkes? Niko Kovac?
Zidane? Lopetegui? Simeone? Benitez?
Vilanova, Martino? Enrique? Valverde?
Allegri and Conte, if you stick to league titles, are the only ones of all these with more than two in a G5 league since 2010. These titles are hard to come by.
Moyes is average. Guardiola is an anomaly. So was Mourinho’s haul in the 00s. Mourinho based on a reasonable throphy count in the 2010’s only, is still one of the best around.
Ed: sorry, thought this was the Mourinho out thread. Feel free to move this exchange there, as it’s OT here.