Formula to count unique numbers in a string

I have a large spreadsheet where each row is a unique field and that field more often than not has the same number over and over again. However, there are instances where the number will change somewhere in the array. Is there an equation to count how many unique numbers are in an array?

Unique numbers.xlsx





Here is a very boiled down version of what I am working with.

Is this something that would work?
=SUM(IF(FREQUENCY(B3:H3,B3:H3)>0,1))
shows 2 unique types for your sample in row 3

Very neat. That certainly helps. Is there a way to show what the unique values are? So have row 3 say 26 in column I and maybe have 35 in column K?

I am not sure on that one someone with more experience would need to help you.

After some help ScottBeatty think this is what you wanted. Some columns are hid to keep it clean and make it easier to accomplish the goal.

Very interesting, thank you!