Canon EOS REBEL T5I Instruction Manual page 119

Setting Ratings
The total number of images with a given rating that can be displayed is 999.
f there are more than 999 images with a given rating, [###] will be displayed
for that rating.
Taking Advantage of Ratings
With [[_]2: image jump wt_], you can display only images and
-novies with a specific rating.
With [[_2: Slide show], you can play back only images and movies with
a specific rating.
With Digital Photo Professional (provided software, p.364), you can
select only images and movies with a specific rating (still photos only).
With Windows 7 or Windows Vista, etc., you can see each file's rating as
part of the file information display or in tile provided image viewer (still
photos only}
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