Is this Dynamic Value segmentation?

Hi ING_BT ,

Based on the description you have you need to  do a measure similar to this one:

Count Words on ranking = 
    VAR temptable =
        SUMMARIZE (
            words,
            Words[Brand],
            Words[Keyword],
            "AVerageRanking", AVERAGE ( Words[Rank] )
        )
    RETURN
        COUNTROWS (
            FILTER (
                temptable,
                [AVerageRanking] <= MAX ( Ranking[End] )
                    && [AVerageRanking] >= MIN ( Ranking[Start] )
            )
        )

I have added some words counts on the Brand A and has you can see the total word count is 2 always:

Be aware that  this calculation is at a brand level if your try to do it with all brands at all ranking the calculation is incorrect has you can see in the Total column below