Merge branch 'dev' into j3/TODO_erreurs

Webzine.Repository/LocalArtisteRepository.cs

@@ -94,5 +94,17 @@ namespace Webzine.Repository
                 .Where(a => a.Nom.ToLower().Contains(mot.ToLower()))
                 .ToList();
         }
+
+        /// <inheritdoc/>
+        public int Count()
+        {
+            return this.dataStore.Artistes.Count;
+        }
+
+        /// <inheritdoc/>
+        public int Count(Func<Artiste, bool> predicate)
+        {
+            return this.dataStore.Artistes.Count(predicate);
+        }
     }
 }