statExpr (StgConApp _ _) = countOne ConstructorApps
statExpr (StgOpApp _ _ _) = countOne PrimitiveApps
statExpr (StgSCC l e) = statExpr e
statExpr (StgConApp _ _) = countOne ConstructorApps
statExpr (StgOpApp _ _ _) = countOne PrimitiveApps
statExpr (StgSCC l e) = statExpr e