According to an article in Wikipedia, Sibulan, Negros Oriental, Philippines, where I have been visiting my in-laws, has a population of just over 51,000 people.
The article does not say how that number would break down into total number of house - holds, but I'd say it would be reasonable to conclude that the number would be close to 10,000 individual households. Give or take, more or less.
I would also conclude that nearly every one of those individual households has a rooster.
It's 4:30 AM as I write this and I feel confident in saying that each and every one of those 10,000 roosters is crowing.