I suggested it because it is a .com, does receive searches and also includes the main keywords caloriecounter.
It actually gets about 6,500 to 7,500 searches a month, low compared to caloriecounter but available.
Overture is a good source for a quick overview to decide if a domain name worthy of further investigation.
However remember their clients are heavily weighted in the Adult area.
We each have our own private "system" to evaluate names.
caloriecount-350 monthly searches
caloriescounter-0
caloriecalc-0
If you are willing to go with a dot net the best available to you is:
countingcalories.net - 18,000 searches a month and I know Overture lists it as calorie counting but the better keyword really is counting calories.
Go get it before someone else does.
interbuy