MYSQL JOIN NOT WORK : I have tables:

TABLE: USERS

    [id,          name]
    [1 , 'Johny Bravo']

TABLE: ORDERS

    [id, users_id, number]
    [ 1,        1,  111111]
    [ 2,        1, 2222222]
    [ 3,        1, 3333333]
    [ 4,        1, 3333333]

TABLE: EXAMPLE 

    [id,    text,    number]
    [ 1,  'test',    111111]
    [ 2, 'test2',    111111]
    [ 3, 'test3',    2222222]
    [ 4, 'test4',    2222222]
    [ 5, 'test5',    3333333]
    [ 6, 'test6',    3333333]

GOOD RESULT:

    id: 1
    name: Johny Brawo
    count(orders): 4
    count(example): 6


MY QUERY (not work):

    SELECT users.id, users.name, count(orders.id), count(example.id)
    FROM users
    LEFT JOIN orders ON orders.users_id=users.id
    LEFT JOIN example ON example.number=orders.number
    GROUP BY users.id

the number is multiplied... 

Help me :)