matchers/selection_matchers.go
func HaveCount(count int) types.GomegaMatcher {
	return &internal.ValueMatcher{Method: "Count", Property: "element count", Expected: count}
}
func HaveCount(count int) types.GomegaMatcher {
	return &internal.ValueMatcher{Method: "Count", Property: "element count", Expected: count}
}
// HaveCount passes when the expected element count is equal to the actual
// number of elements in the selection.