It was a fun and relatively easy board to make.
As shown, it is 9 columns wide, an odd number, important as noted below.
The height is 8 rows.
Each cell is a stack of 3 woods.
Wood piece count is 9 x 8 x 3 = 216.
Why an odd number of columns is important.
After the first glue-up, you cut board into sticks, 8 in this case.
Each stick has 9 cells.
Flip each stick end-for-end to get the weave pattern.
If it were an even number of columns, flipping end-for-end will not matter.
To visualize this concept, rotate the photo shown 90 degrees and note how every other (now row) is flipped.