Fix word-count-test bugs

[creese]

• Timeout was specified incorrectly. This should be a map.
• test-transport contained a reference to a global var when a local version was available.

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (master@9b5bbd0). Click here to learn what that means. The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #199   +/-   ##
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  Coverage          ?   78.74%           
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  Files             ?       41           
  Lines             ?     2498           
  Branches          ?      149           
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  Hits              ?     1967           
  Misses            ?      382           
  Partials          ?      149

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