If one wants to pray the Dhuha prayer, for example, eight rak'ahs, is it permissible for him to pray them with one tashahhud and one taslim?

The questioner : The Dhuha prayer: naturally, the best is to pray it in pairs, two by two. But if he wants to combine them, how many tashahhuds and what?

The Shaykh : What do you mean?

The questioner : I mean, if he wants to pray eight, does it have more than one tashahhud?

The Shaykh : I do not understand.

The questioner : If I want to pray the Dhuha prayer as eight consecutive rak'ahs, is it one tashahhud?

The Shaykh : It is permissible.

The questioner : And is it permissible to repeat the count?

The Shaykh : Glory be to Allah! I had intended to tell you this before you asked me this question. Yesterday, I was asked about the four-rak'ah prayer, and I told her there are three forms: the best is to say the taslim after two rak'ahs; then to perform two tashahhuds with one taslim; and then to pray it as a single unit with one tashahhud and one taslim.
The student : Praise be to Allah, the matter is resolved.
Another student: The best is two taslims.

The Shaykh : Yes?
The student : I say, and the best is...

The Shaykh : Three ranks.