```ruby
class MapController < ApplicationController
  def index
    @current_trends = Trend.most_popular
    @mapped_trend = @current_trends.first
  end

  def show
    render :nothing => true
  end
end

```

Change trend count on page to 30 instead of 10
user
```ruby
class MapController < ApplicationController
  def index
    @current_trends = Trend.most_popular(30)
    @mapped_trend = @current_trends.first
  end

  def show
    render :nothing => true
  end
end

```
assistant