How many such pairs of digits are there in the number 132546798 each of which has as many digits between them in the number as when they are arranged in ascending order?
12
1-6, 1-7, 6-7 ------ (No position change)
4-5, 3-2, 8-9 ------ (Groups)
4-8, 5-9, 3-5, 2-4, 3-9, 2-8 ------- (Realitive position change)