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

[EX Q]: Sentence: 'a plane with stairs next to it sitting in a large lot'. Find frequency of the letter 'i'
[EX A]: 6

[EX Q]: Sentence: 'a red stop sign with street signs above it'. Find frequency of the letter 't'
[EX A]: 5

[EX Q]: Sentence: 'a blue tripocal bird is perched on a wooden fence'. Find frequency of the letter 'd'
[EX A]:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
3

