optaplanner-core/src/main/java/org/optaplanner/core/impl/heuristic/selector/move/generic/chained/KOptMoveSelector.java
@Override
    public boolean isCountable() {
        if (!entitySelector.isCountable()) {
            return false;
        }
        for (ValueSelector valueSelector : valueSelectors) {
            if (!valueSelector.isCountable()) {
                return false;
            }
        }
        return true;
    }
@Override
    public boolean isCountable() {
        if (!entitySelector.isCountable()) {
            return false;
        }
        for (ValueSelector valueSelector : valueSelectors) {
            if (!valueSelector.isCountable()) {
                return false;
            }
        }
        return true;
    }
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