marvin/src/main/java/de/akquinet/android/marvin/AndroidMatchers.java
public static <T extends ViewGroup> Matcher<T> equalChildrenCountAs(final int value) {
        return ViewGroupComparison.<T> equalChildrenCountAs(value);
    }
public static <T extends ViewGroup> Matcher<T> equalChildrenCountAs(final int value) {
        return ViewGroupComparison.<T> equalChildrenCountAs(value);
    }
Has the {@link ViewGroup} more children than value?