{youtubevideos -> f:count()}
{data.tx_youtubevideo_colcount}
{colCount - 1 * settings.colspacewidth}
{100 - spaceWidthTotal / colCount}
{colCount - 1 * settings.colspacewidth / 100 * settings.coverimagewidth}
{settings.coverimagewidth - spaceInPx / colCount}
{coverImageWidth * 2}