In this task, you need to count the number of times the given letter appears in the given sentence.

Q: Sentence: 'a tower with some bright lights and clocks on it'. Find frequency of the letter 'h'

A: 3
****
Q: Sentence: 'a family sitting at a table in a restaurant looking at their phones'. Find frequency of the letter 't'

A: 8
****
Q: Sentence: 'a chocolate covered doughnut wrapped in a paper'. Find frequency of the letter 'h'

A:
2
****