The tabs on Guitartab.co.uk include stave rhythms above.
Here is a summary of what they mean:
There lots of ways of counting along, you can tap your foot, follow the lyrics or count 1,2,3,4, 1,2,3,4.
One way of counting quavers is 1 and 2 and 3 and 4 and ....
You can try counting quick threes triplets as 1,2,3, 2,2,3, 3,2,3, 4,2,3 or
1 and a, 2 and a, 3 and a, 4 and a ...
You can try counting quick fours semiquavers as 1 e and a , 2 e and a, 3 e and a, 4 e and a ....
Its up to you.