What is known about numbers, to date:Finland is making the HX decision by the end of this year (fighter to replace C/D Hornets). Instinctively, I favor the Gripen but I'm not the one to make the decision. I hear the manufacturers are impressed by the selection process. Now, the testing is done and final offers are in - and "they" are running wargames to determine what will have the best fighting capability, on budget. The candidates are: Gripen+2x GlobalEye AEW&C, Eurofighter, Rafale, Super Hornet+Growler, and F-35.
Saab: 64x Gripen E + 2x GlobalEye
Boeing: 50x F-18E + 14x EA-18G Growlers
Dassault: 56x Rafale fighters (plausible, but unconfirmed: https://www.meta-defense.fr/en/2021/06/07/the-gust-would-be-in-a-good-position-in-Switzerland/)
BAE: Unknown # of Eurofighters
LM: Unknown # of F-35A planes