Define theorem counter for acmart layout

diff --git a/lib/layouts/acmart.layout b/lib/layouts/acmart.layout
index ae9b83399ba1cbf22e83adaf8d96537a25d79216..621ba81a5021e18963ba736ff920031504935b5f 100644 (file)
--- a/lib/layouts/acmart.layout
+++ b/lib/layouts/acmart.layout
@@ -536,6 +536,10 @@ End
 
 OutlinerName thm "Definitions & Theorems"
 
+Counter theorem
+       Within                section
+End
+
 Style Theorem
        Category              Reasoning
        Margin                First_Dynamic