public void decrementTargetsCountAll(){
  final long decrementAndGet=targetsCountAll.decrementAndGet();
  if (decrementAndGet < 0) {
    targetsCountAll.set(0);
  }
}

public void decrementTargetsCountAll ( ) { final long decrementAndGet = targetsCountAll . decrementAndGet ( ) ; if ( decrementAndGet < 0 ) { targetsCountAll . set ( 0 ) ; } }
decrement the targets all counter .
