Spense is not a word in the 2000 most common words in English. Did you mean 'expense'?
Expense is about money and how much things cost. It can make people feel worried or careful about spending money.
Examples:
I have to write down all my expenses.
What are your monthly expenses?
My expenses are too high this month.
I don't want to think about my expenses!
My expenses are as big as a mountain.
I have so many expenses, I can't buy anything fun.