This is Mou's second season, for all intents and purposes. Lately, managers are winning the title in the first two seasons or not at all. The only exception post SAF is Liverpool.
2013/14 City - First season
2014/15 Cheslea - Second season
2015/16 Leicester - First season
2016/17 Chelsea - First season
2017/18 City - Second season
2018/19 City - Third season (repeat)
2019/20 Liverpool - Fifth season (4th full)
Even Mourinho was talking about a title this season when he was brought on. Mou was brought on for one reason - trophies. It's the only thing he's ever cared for so it's the only thing he's judged on. Too early to tell at this point (obviously) so I hope Spurs get something more than a League Cup out of this.