fix issues

core/racing/application/use-cases/GetTotalLeaguesUseCase.ts

@@ -20,6 +20,7 @@ export class GetTotalLeaguesUseCase {
   async execute(
     _input: GetTotalLeaguesInput,
   ): Promise<Result<void, ApplicationErrorCode<GetTotalLeaguesErrorCode, { message: string }>>> {
+    void _input;
     try {
       const leagues = await this.leagueRepository.findAll();
       const result: GetTotalLeaguesResult = { totalLeagues: leagues.length };