Actually, I stopped making predictions, because as we see today in rowing, everything always turns out differently than expected. But if I can make a prediction, below my ideas for the sports where competes:
Archery: maybe 1 (men's team)
Artistic gymnastics: 0
Athletics: 1 (Hassan)
Beachvolleyball: 0
Boxing: 1 (Fontijn)
Cycling BMX: 1 (men)
Cycling MTB: 1 (men)
Cycling Road: 2 (women, however I expect Dygert for two golds)
Cycling Track: 4 (based on nothing, because March 2020 was the last Championship - men's sprint 2x, teamsprint, omnium)
Diving: 0
Equestrian: 0
Fencing: 0
Football: 0
Handball: 0
Hockey: 1 (women)
Judo: 2 (-70 women Polling, -90 men Van 't End)
Marathon swimming: 1 (van Rouwendaal)
Rowing: 5 (LW2x, W4x, W4-, M2x, M4x)
Sailing: 3 (470 women, RSX men, 49 er FX women)
Swimming: 1 (200 breast)
Tennis: 0
Waterpolo: 0
Around 20-25 medals, 5-6 golds
If the Games were in 2020 we would have won gold "for sure" in three rowing events, but today it turned out that other countries have improved a lot! Same for track cycling: we were unbeatable in the sprint disciplines, but maybe this year everything changed.