Until some number, the more number of tokens, the better the classifier.

#### Without ``__number__``
Tokens: **10** Correct: **0.9193**
Tokens: **20** Correct: **0.9536**
Tokens: **100** Correct: **0.9790**
Tokens: **500** Correct: **0.9841**
Tokens: **2500** Correct: **0.9854**
Tokens: **5000** Correct: **0.9854**

#### With ``__number__``
Tokens: **10** Correct: **0.9657**
Tokens: **20** Correct: **0.9720**
Tokens: **100** Correct: **0.9828**
Tokens: **500** Correct: **0.9841**
Tokens: **2500** Correct: **0.9854**
Tokens: **5000** Correct: **0.9854**