Is counterclaim and a rebuttal in the same paragraph? someone explain everything about this topic and what i should know when writing an essay

Yes, it is. When writing an argumentative essay, you are arguing for one side of the topic. For the counterclaim, you want to address the opposing view. In the same sentence, you want to explain why the opposing side is wrong (aka the rebuttal). The format is usually like this:

Though some may believe , in actuality (your viewpoint here) is correct because (evidence here).

Usually when writing a counterclaim and rebuttal, it is included at the end of the third paragraph of a five paragraph essay. Make sure you definitely end the third paragraph with a concluding sentence that relates to the topic sentence of that paragraph though.

The details that best show evidence of tribal traditions are, "never in the history of his people had a man married a woman who spoke a different tongue” and "it has never been heard," was the verdict of an old man speaking a few weeks later.