title: Search query like twitter trending topics
body: <p>I need MYSQL search query to get trending topics from my table, Below is the explanation What I need</p>
  
  <pre><code>+----+---------+-----------------------------+
  | ID | ID_user | text                        | 
  +----+---------+-----------------------------+
  | 1  | bruno   | michael jackson is dead     |
  | 2  | thomasi | michael j. moonwalk is dead |
  | 3  | userts  | michael jackson lives       |
  +----+---------+-----------------------------+
  </code></pre>
  
  <p>i want query the words most repeated on the table, limit top 10, the result may be this:</p>
  
  <pre><code>+-------+------------+
  | count | word       |
  +-------+------------+
  | 3     | michael    |
  | 2     | dead       |
  | 2     | jackson    |
  | 1     | j.         |
  | 1     | lives      |
  | 1     | moonwalk   |
  +-------+------------+
  </code></pre>
  
  <p>But I want search only words that repeat more of 10 times, in this case noone word is appear, but if criteria for repetead words is 2, it will display only 'michael' and 'dead', but ignore 'is' because I dont want words with less 2 chars of lenght, and the words that a phrase, then I need apear this:</p>
  
  <pre><code>+-------+-----------------+
  | count | word            |
  +-------+-----------------+
  | 2     | michael jackson |
  | 2     | dead            |
  +-------+-----------------+
  </code></pre>