Why does a class have only one destructor?

I was asked a question because the class has multiple constructors, but why does it only have one destructor?

I gave an example below,

class abc
{
public:
    int a;
    abc()
    {
        cout << "Default\n";
    }
    abc(int)
    {
        cout << "Int\n";
    }
    ~abc()
    {
        cout << "Destructor\n";
    }
};
int main()
{
    abc ab;
    abc a(5);
}

And I explained, as before, abc a (5); The destructor that gets the name will be called so there will be only one object at a certain point in time. I ran the code above on my PC, but it gave me the result as

Default
Int
Destructor
Destructor

If so, then why do we have one destructor?