// no entry
    assertEquals(0, segment.count);
    assertNull(segment.remove(key, hash));
    assertEquals(0, segment.count);

    // same key
    segment.setTableEntryForTesting(index, entry);
    segment.count++;
    assertEquals(1, segment.count);
    assertSame(oldValue, segment.get(key, hash));
    assertSame(oldValue, segment.remove(key, hash));
    assertEquals(0, segment.count);
    assertNull(segment.get(key, hash));

    // no entry
    assertEquals(0, segment.count);
    assertNull(segment.remove(key, hash));
    assertEquals(0, segment.count);

    // same key
    segment.setTableEntryForTesting(index, entry);
    segment.count++;
    assertEquals(1, segment.count);
    assertSame(oldValue, segment.get(key, hash));
    assertSame(oldValue, segment.remove(key, hash));
    assertEquals(0, segment.count);
    assertNull(segment.get(key, hash));

    assertThat(MANY_VALUES_STATS_SNAPSHOT.count()).isEqualTo(MANY_VALUES_COUNT);
    assertThat(INTEGER_MANY_VALUES_STATS_VARARGS.count()).isEqualTo(INTEGER_MANY_VALUES_COUNT);
    assertThat(INTEGER_MANY_VALUES_STATS_ITERABLE.count()).isEqualTo(INTEGER_MANY_VALUES_COUNT);
    assertThat(LONG_MANY_VALUES_STATS_ITERATOR.count()).isEqualTo(LONG_MANY_VALUES_COUNT);
    assertThat(LONG_MANY_VALUES_STATS_SNAPSHOT.count()).isEqualTo(LONG_MANY_VALUES_COUNT);

	usageTotalBytes               = "total_bytes"
	usageObjectsCount             = "count"
	usageVersionsCount            = "versions_count"
	usageDeleteMarkersCount       = "delete_markers_count"
	usageBucketsCount             = "buckets_count"
	usageSizeDistribution         = "size_distribution"
	usageVersionCountDistribution = "version_count_distribution"
)

var (

		t.Fatalf("failed to delete person, got error: %v", err)
	}

	if count := DB.Unscoped().Model(&person2).Association("Addresses").Count(); count != 2 {
		t.Errorf("person's addresses expects 2, got %v", count)
	}

	if count := DB.Model(&person2).Association("Addresses").Count(); count != 0 {
		t.Errorf("person's addresses expects 2, got %v", count)
	}

  public void testAddOccurrences() {
    int originalCount = getMultiset().count(e0());
    assertEquals("old count", originalCount, getMultiset().add(e0(), 2));
    assertEquals("old count", originalCount + 2, getMultiset().count(e0()));
  }

  @CollectionFeature.Require(SUPPORTS_ADD)
  public void testAddSeveralTimes() {
    int originalCount = getMultiset().count(e0());
    assertEquals(originalCount, getMultiset().add(e0(), 2));

    AtomicInteger initial = new AtomicInteger(INITIAL_COUNT);
    when(backingMap.get(KEY)).thenReturn(initial);

    assertEquals(INITIAL_COUNT, multiset.add(KEY, COUNT_TO_ADD));
    assertEquals(INITIAL_COUNT + COUNT_TO_ADD, initial.get());
  }

  public void testAdd_laterFewWithOverflow() {
    final int INITIAL_COUNT = 92384930;
    final int COUNT_TO_ADD = Integer.MAX_VALUE - INITIAL_COUNT + 1;

        }
    }

    public void setBoost_Count() {
        setBoost_Count(null);
    }

    public void setBoost_Count(ConditionOptionCall<ValueCountAggregationBuilder> opLambda) {
        setBoost_Count("boost", opLambda);
    }

    public void setBoost_Count(String name, ConditionOptionCall<ValueCountAggregationBuilder> opLambda) {

}

func benchmarkAggregateCount(b *testing.B, count int) {
	benchmarkSelect(b, count, "select count(*) from S3Object")
}

// BenchmarkAggregateCount_100K - benchmark count(*) function with 100k records.
func BenchmarkAggregateCount_100K(b *testing.B) {
	benchmarkAggregateCount(b, 100*humanize.KiByte)
}

// BenchmarkAggregateCount_1M - benchmark count(*) function with 1m records.

  void setCountCheckReturnValue(E element, int count) {
    assertEquals(
        "multiset.setCount() should return the old count",
        getMultiset().count(element),
        setCount(element, count));
  }

  @Override
  void setCountNoCheckReturnValue(E element, int count) {
    setCount(element, count);
  }

  @CanIgnoreReturnValue
  private int setCount(E element, int count) {