Here is the full list of all 19 Count Dookie Fart achievements.
You've gotten the count 40 times.
You've gotten the count 35 times.
The first time you've gotten count dookie.
You've gotten the count 2 times.
You've gotten the count 3 times.
You've gotten the count 4 times.
You've gotten the count 5 times.
You've gotten the count 10 times.
You've gotten the count 15 times.
You've gotten the count 20 times.
You've gotten the count 25 times.
You've gotten the count 30 times.
You've gotten the count 45 times.
You've gotten the count 50 times.
You've gotten the count 60 times.
You've gotten the count 70 times.
You've gotten the count 80 times.
You've gotten the count 90 times.
You've gotten the count 100 times.