Write a c program to use mutiple threads to count the

number of vowels in separate strings. Each thread will process one string and compute the count

of vowels in it$.$

Tasks:

$1.$ Thread Function: Each thread receives a string and counts the vowels $($a$,$ e$,$ i$,$ o$,$ u both

lowercase and uppercase$)$ in that string.

$2.$ Main Thread Aggregation: The main thread starts several threads, each responsible for

one string. The main thread waits for all threads to complete.

$3.$ Output: Each thread prints the count of vowels in its assigned string. Optionally, the main

thread can aggregate and print the total count of vowels from all strings