I'm working in QGIS with species distribution polygons and I want to know how many cells in a grid does the polygon overlap. I've tried creating random points within the polygon and then used `vector<Analysis<points in polygon` but I end up with gaps.

I appreciate if anyone could help me with this, I'm still learning GIS and I'm really struggling with this, specially because I need to do this with over 1000 species.

Cheers