increment

US /ˈɪŋ.krə.mənt/
UK /ˈɪŋ.krə.mənt/
"increment" picture
1.

an increase or addition, especially one of a series on a fixed scale

:
The software update provides a small increment in performance.
Salaries are reviewed annually, with a potential increment based on performance.
1.

increase (a quantity) by a fixed amount or by one

:
You can increment the counter by clicking this button.
The system will automatically increment the version number with each new release.