I am trying to asking Excel to count up a list of things for me.
I often start at 1 and end at 89.
Yet sometimes is messes up the count. Sometimes even the bar to left count
is also wrong what is happening. How do I make sure that I get a perfect
count every time.

I often press edit- fill series
I enter step level .....1 and I enter .. stop value..89 to end at 89.