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If I have a four...

If I have a four digit number how many possible combinations are there such that I can get every combination of hitting at least 2 matches in the exact order of the number draw?Ex: the number is *****If I had 0034 then that would have 2 numbers that hit the exact number matches in the exact position as a 3 in the 3rd and 4 in the 4th.1230 would be 3/4 and 1234 is 4/4.How many combinations would be needed to cover every possibility to get at least 2 numbers match exactly with the exact number in the exact spots?

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