Kibana version: 6.4. BC6

Elasticsearch version: 6.4 BC6

Server OS version: WIndows

Browser version: Chrome

Browser OS version: Latest

Original install method (e.g. download page, yum, from source, etc.): staging

Describe the bug:
× fail: "visualize app visual builder gauge should verify gauge label and count display"
│ Error: expected '' to equal 'Count'
│ at Assertion.assert (node_modules\expect.js\index.js:96:13)
│ at Assertion.be.Assertion.equal (node_modules\expect.js\index.js:216:10)
│ at Assertion.(anonymous function) [as be] (node_modules\expect.js\index.js:69:24)
│ at Context. (C:/Users/vagrant/Final/kibana-6.4/test/functional/apps/visualize/_tsvb_chart.js:115:32)
│ at
│ at process._tickCallback (internal/process/next_tick.js:188:7)