If that's a static image, you could:
- open up an image editing program (even a simple one like MS Paint)
- copy-paste it 99 times, positioning each new image below the previous one
- save that as a single image file
- drag that single image file into your Premiere timeline
But it looks from your example screenshot that you want each instance of the image to sort of appear one after the other on screen. If that's the case, you could use the above technique to make, like, 10 copies of the image. Then in your timeline, you add 9 instances of the original image, and when the 10th one is supposed to appear you replace the first 9 instances (and the new one) with the 10-instance image that you created, so it only takes up one track. Then you add another 9 instances, one at a time, then replace all of those with the 10-instance image that you created. At that point you'll have 20 instances of the original image but only be taking up 2 tracks. (This may not work at all, based on how you actually want them to appear. Just thought I'd suggest it in case it does work for you, or it leads you to another solution that does what you want.)