Hi Anu Deep ,

EBc certificate and income certificate both are different and ebc is given to the students belongs to general category backward people and income certificate is given to the students whose income is less then 1 lakh  and you need this two certificates for your counselling and for more information go to below link

https://engineering.careers360.com/articles/ts-eamcet-counselling

Hope this information is helpful

ALL THE BEST