Add Collection Day games to Export

[Graz-zt]

Hi,

First I want to say thanks for the RoyaleAPI. It's helped me sooo much!

It use to take me hours to do a thorough clan check. But with the Exports from your site and my ClanCheck-v4.3.xlsx spreadsheet that I share with many other players on reddit and discord. Clan checks only take about 5 minutes!

http://s000.tinyupload.com/?file_id=03675422564179178501

The one thing that would make it better would be if you gave the number of completed collection day games for each war.

I can't calculate this using collected card totals because:
3 losses = 1 win + 1 loss + 1 skip
1 win + 2 losses = 2 wins + 1 skip

Thanks!