wip

packages/racing/infrastructure/repositories/InMemoryTeamMembershipRepository.ts

@@ -76,6 +76,11 @@ export class InMemoryTeamMembershipRepository implements ITeamMembershipReposito
     return [...(this.membershipsByTeam.get(teamId) ?? [])];
   }
 
+  async countByTeamId(teamId: string): Promise<number> {
+    const list = this.membershipsByTeam.get(teamId) ?? [];
+    return list.filter((m) => m.status === 'active').length;
+  }
+
   async saveMembership(membership: TeamMembership): Promise<TeamMembership> {
     const list = this.getMembershipList(membership.teamId);
     const existingIndex = list.findIndex(