public Integer getHighTodoSize() {
        UserBean user = userService.getLoggedInUser();
        Query userBean = sessionFactory.getCurrentSession().createQuery("select t.todos from TodoListBean t where t.user=?");
        userBean.setParameter(0, user);
        List<TodoBean> us = userBean.list();
        int listSize = 0;
        for (Integer i = 0; i < us.size(); i++) {
            if (us.get(i).getTodoPriority().contains("High")) {
                listSize++;
            }

        }
        return listSize;

    }

<hibernate-mapping package="com.dynwar.todoList">
    <class name="TodoListBean" table="TODOLIST" >
        <id column="TODO_LIST_ID" name="todoListID">
            <generator class="hilo"/>
        </id>
       <set cascade="all-delete-orphan" inverse="true" name="todos" lazy="false">
            <key column="TODO_LIST_ID"/>
            <one-to-many class="com.dynwar.todoList.TodoBean"/>
        </set>
        <many-to-one name="user" column="USER_ID" not-null="true"/>
    </class>
</hibernate-mapping>

<hibernate-mapping package="com.dynwar.todoList">
    <class name="TodoBean" table="TODO">
        <id column="TODO_ID" name="todoID">
            <generator class="native"/>
        </id>
    <many-to-one column="TODO_LIST_ID" name="todoList"/>
    </class>
</hibernate-mapping>

<hibernate-mapping package="com.dynwar.user">
    <class name="com.dynwar.user.UserBean" table="user">
        <id column="USER_ID" name="userID">
            <generator class="native"/>
        </id>
        <bag name="todoLists" cascade="all-delete-orphan" lazy="false" inverse="true">
            <key column="USER_ID"/>
            <one-to-many class="com.dynwar.todoList.TodoListBean"/>
        </bag>
    </class>
</hibernate-mapping>