     $.ajax
       url: @showRightAnswerUrl()
       dataType: 'json'
+
+    @stepsHelped += 1

      result = that.nextWordMatches(answer, rightAnswer)
      !!result

    result

  verifyAnswerOnServer: (answer, language) ->
    that = @
    $.ajax
      url: @verifyAnswerUrl(@sanitizeText(answer))
      dataType: 'json'
      success: (response) ->
        if response
          that.set response
          that.trigger('change', that)

    result = Langtrainer.LangtrainerApp.apiEndpoint + '/verify_answer'
    result += @baseParams()
    result += '&answer=' + answer
    result += '&difficulty_index=' + @difficultyIndex(answer)

  nextStepUrl: ->
    result = Langtrainer.LangtrainerApp.apiEndpoint + '/next_step'
