If you need two color counters and don't have any, here's a quick download. Just "Print Full Page Slides" on white paper, laminate, cut them into squares or into circles.
Now you have two color counters.
Available in 12 colors in this document.
If you don't see a color you like, this document is editable, just select all dots on one page (easily done by placing mouse in one corner of the page, holding down the right click button and dragging the mouse to the opposite diagonal corner), select "FILL SHAPE" and choose a color.
To change from white, simply use your choice of colored paper.