count on
Inseparable
Trust someone to do something
I am counting on you to be there.
Inseparable
The object always comes after the particle, even when it is a pronoun: look after the children, look after them.
The particle: on
This verb belongs to the group ‘depending on’.
Practise it
Add it to your daily practice or see every verb with on.
Further reading: count on on Wiktionary (CC BY-SA).