On this shawl I used lots of beads, but you may not see them, they are size 8. On the eyelet rows I placed the bead on every other k2tog/ssk. But on the last eyelet row, I placed one bead on each one of them, so only on that row I used 180 beads. Total number of beads used 372.
Because I did this shawl with stockinette stitch, after the last eyelet row I did 6 rows of garter stitch to avoid rolling.