public AbstractWorker(AccountsSample accs, int nrOfOperations)
     : this()
 {
     this.accs = accs;
       this.nrOfOperations = nrOfOperations;
 }
 public WorkerNOTSync(AccountsSample accs, int nrOfOperations, int updatesTax)
     : base(accs, nrOfOperations)
 {
     UpdatesTax = updatesTax;
 }