Is this a pearly penile papule???? Do they increase in number?

I noticed this white bump next to the frenulum a couple of weeks ago, and thought it was a white head which would go away on it's own. But today I noticed it again, it has remained the same these entire 2 months. IS IT A PPP? do they grow in number? any ill effects from this?image

I am wondering what age you are?
Yes it is possible for this to be a PPP - usually, for the area it would be one of several different types of glands - unless you are over 36 YOA are are most likely to get many more of these …

I am 18, does that mean it’ll increase?

The penis continues to develop usually until the age of around 25 to 26 YOA - additional spots and glands that are a natural part of penis can further appear in the early 30’s
So yes, you may get multiples of PPP, spots and glands that appear on your penis - there is no way of predicting how many will actually appear as each penis is very individual …