I think the number if we can have one is gonna be huge, because we have the people who support Ajax whatever they go, and also the people who thinks, well this bad run is over lets put some money on them because they are gonna start to win...... and well we all know how it ended.
Ajax's for me have even been able to try having gotten to the point they have gotten to at this time, they are even working towards finish at the top four but they are currently competing at the spot to bet at the fifth or the fourth position, so I don't think all of Ajax fans are actually disappointed because even tho they are not at the top of the table currently, the come back they were able to get to this point on the table could be considered relatively an average performance been able to fighting back to getting to this point Ajax has actually done their fans proud a little.
If they don't go to the Champions league by next season, they are sure they will be at the Europa again next season maybe in a better form where they will. E able to qualify for the next season thereafter I wouldn't join to see ajax as a team that have not been able to do anything this season because they got a few of their problem solved without having to buy much players out there so they organically ready.