Savings joint account and taxation

I have Joint Savings Account With my Sister who is married and residing abroad now. 

I received Rs. 200000 cash deposit in that saving account with my sisters name from my clients in last 8 months.

My sister is first account holder in that account, i am the second account holder.

So can i show that cash deposit of Rs. 200000 as my income?? or how that income is taxable ??