Problem statement:

Count how many times each element of words occurs as a white$-$space delimited string in parameter str$.$ Return

the numbers of occurrences in an int$[]$ so that the number of times that words$[$k$]$ occurs is given by the kth value

in the returned array.

Constraints:

Each word in str is separated by exactly one white$-$space character from other words in str$.$

At most $100$ strings in words.

At most $100$ white$-$space delimited string in str

Test Cases:

$1.str=$ aaabbc

words $=\{d,c,b,a\}$

$str="a$ a abbc $"$

words $=\{"$d$","$c$","$b$","$a$"$

Please help providing a code in java and the output $.$