I tried Graham Bernard’s way to do it & couldn’t get it to work. After thinking about it I created 2 tracks, copied the media on both tracks, applied 2nd color corrector and selected the color’s I wanted to keep, inverted the mask and turned down the saturation on both clips so independently the media was black and white except for the selected color. With both clips on two clips one above the other I turned down the opacity on the top clip to 50% and that did it except for the color was not very vivid. I added another 2nd color corrector and turned up the saturation and that worked.
Thanks for everyone’s help!!!
Mark