Show split and exercise counts in Settings library rows

Claude-Session: https://claude.ai/code/session_01P152LxjZ4vePHsSorQa5Jf

Workouts/Views/Settings/SettingsView.swift

@@ -6,12 +6,15 @@
 //
 
 import SwiftUI
+import SwiftData
 import IndieAbout
 
 struct SettingsView: View {
     @Environment(SyncEngine.self) private var sync
     @Environment(AppServices.self) private var services
 
+    @Query private var splits: [Split]
+
     @AppStorage("restSeconds") private var restSeconds: Int = 45
     @AppStorage("doneCountdownSeconds") private var doneCountdownSeconds: Int = 5
     @AppStorage("weightUnit") private var weightUnit: WeightUnit = .lb
@@ -56,13 +59,23 @@ struct SettingsView: View {
                     NavigationLink {
                         SplitListView()
                     } label: {
-                        Label("Splits", systemImage: "dumbbell.fill")
+                        HStack {
+                            Label("Splits", systemImage: "dumbbell.fill")
+                            Spacer()
+                            Text("\(splits.count)")
+                                .foregroundStyle(.secondary)
+                        }
                     }
 
                     NavigationLink {
                         ExerciseLibraryView()
                     } label: {
-                        Label("Exercises", systemImage: "figure.strengthtraining.traditional")
+                        HStack {
+                            Label("Exercises", systemImage: "figure.strengthtraining.traditional")
+                            Spacer()
+                            Text("\(ExerciseMotionLibrary.exerciseNames.count)")
+                                .foregroundStyle(.secondary)
+                        }
                     }
                 }