Simple tag cloud

static final popularityMap = [(0..9):'notPopular',(10..29):'notVeryPopular',(30..49):'popular',(50..100):'veryPopular',(101..Integer.MAX_VALUE):'ultraPopular']
 
tags = []
9.times { tags << 'tag1' }
12.times { tags << 'tag2' }
44.times { tags << 'tag3' }
50.times { tags << 'tag4' }
233.times { tags << 'tag5' }
 
tagsByPopularity = [:]
tags.sort().each { item ->
			if(!tagsByPopularity[item]) {
				count = tags.count(item)
		        	popularityMap.each { k,v ->
					if(k.contains(count))				
					tagsByPopularity[item] = v
				}
		}
}
 
println tagsByPopularity