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

[EX Q]: Sentence: 'the counter of a doctor's office, including a laptop, cotton swabs, and tongue depressors'. Find frequency of the letter 'g'
[EX A]: 2

[EX Q]: Sentence: 'four men standing around two pizzas in a conference room'. Find frequency of the letter 't'
[EX A]: 2

[EX Q]: Sentence: 'a toilet with plastic over the toilet seat'. Find frequency of the letter 't'
[EX A]:
8