@kaki Kind of. Ideally you should fail by two or three reps.
So start, 2-2-2-2-2. Very easy I guess (stop there, take it slow)
So next time, 3-3-3-3-3? Maybe you just pull 3-3-3-3-2.
At this point you wont be able to do 4-4-4-4-4, trust me. So choose the easy road or the harder, what suits you. And do that two or three times a week until you can finish all sets.
Again, if you reach 4-4-4-4-4, it is very likely that you can't do 5-5-5-5-5, you will 99% fail the last set. So keep that 5.
Then 6.
Then, you know how it goes.
This worked for me up until 5-5-5-5 just because I'm a 4 set guy, I take this slooooow. Even 3 sets are enough for me