hi they take about a pint on sae 30 engine oil from empty,
nobbie
1.7 quarts
About 4 Quarts for a single cam and 5 Quarts for a dual cam
Different engines have different capacities. Without knowing the year, make, model, and engine size, which you failed to list, it is impossible to answer.
Anything over the full mark is too much.
4 quarts typically in a car sometimes five in a truck