Rabies vaccine. Doses will protect me?

Sir i am in a bit tention..on 3 june 2017 i was in road and when i was going to get in my car their was a dog near the car door..later i got doubt if the dogd nails would have scrached in my body..so later i checked and i found a thin scratch mark in my leg..but i dont know whether it was due to dog nail or by other reason...but i if the scracth was due to dog nail then i need to take booster or Earlier Vaccines will protect me?? Earlier vaccine details- 25-4-17: 1 dose of Rabipur. 22-4-17: 1 dose of Rabipur. 26-217: 1 dose of Rabipur 16-2-17: 1 dose of Rabipur. Oct/Nov 2016:5 doses Of Rabipur. June/July 2016:2 doses Of Rabipur. April/May 2016:5 doses of Abhayrab. . Please help me sir i am worried about the incident of 3-6-17...please reply im details whether i need booster for this or not..or earlier doses will protect me??