Personally I'd make it not sample the same phrase within the same article title, or count subphrases as a different topic... In particular, there's an article with "China Mobile" mentioned twice, and it seems to be counted twice for that subject, as well as the subphrase "China" and "Mobile" being counted twice, each as a separate topic.<p>To show you what I mean:<p>{
"trends": [
{
"count": 2,
"phrase": "China"
},
{
"count": 2,
"phrase": "Hacker"
},
{
"count": 2,
"phrase": "Redis"
},
{
"count": 2,
"phrase": "Mobile"
},
{
"count": 2,
"phrase": "China Mobile"
},
{
"count": 2,
"phrase": "How To"
}
]
}