I'd wager that's more stolen bases than the White Sox have total.
Though I imagine stolen base totals are pretty elevated in the minors and I haven't looked at his success rate.
Colson on the list at 35. Also lists the next best prospect for each time at the end. Ramos for the White Sox.
https://www.espn.com/mlb/insider/insider/story/_/id/34404296/kiley-mcdaniel-2022-midseason-top-50-mlb-prospects