Add sample for amp-carousel tracking (#461)
Add sample for amp-carousel tracking (#461)


ampproject/amp-by-example,ampproject/amp-by-example,ampproject/amp-by-example,camelburrito/amp-by-example,camelburrito/amp-by-example,camelburrito/amp-by-example,camelburrito/amp-by-example,ampproject/amp-by-example