Question: How many seats in the house and senate?
Disambiguated questions and answers: question: How many seats are there in the US Senate?
How many voting seats are there in the US House of Representatives?
How many seats are there in the US House of Representatives when non-voting members are included?
How many voting seats are there in the US Congress?
answer: 100
435
441
535
435 representatives and 100 senators
Natural Questions answer: 435 Representatives
100 Senators (from the Wikipedia article "United States Congress")