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

[EX Q]: Sentence: 'a bus with two floors belonging to london country'. Find frequency of the letter 't'
[EX A]: 4

[EX Q]: Sentence: 'two bigger elephants standing with a small elephant'. Find frequency of the letter 't'
[EX A]: 5

[EX Q]: Sentence: 'a table topped with two white plates of food next to glasses filled with drinks'. Find frequency of the letter 't'
[EX A]:
9