Mise à jours du dashboard

src/app/core/models/jump.model.ts

@@ -25,6 +25,14 @@ export interface Jump {
     updatedAt: string;
 }
 
+export interface JumpByDate {
+    _id: {
+        month: number,
+        year: number
+    },
+    count: number
+}
+
 export interface JumpDoc {
     _id?: string;
     _rev?: string;