有python比较熟练的朋友帮忙看下这两道题吗？万分感激。。

Do both of these problems using at least one loop each and not using any special pre-existing functions that give you the answer with just one line of code.

1. Make a function to count the number of times a specified number is repeated in a list/array.  That means that if we have a number list

  numberList=[5, 12, 0, 7, 2, 5, 10, 9, 12, 5];

and we use the function call

  numRepeats(numberList, 5)

we get the output: 3  --- meaning 5 occurs three times in numberList.

2. Make a function that takes in a multi-dimensional array/list and returns the "diagonal" --- a list of the elements at the 1st row-and-1st column, 2nd row-and-2nd column, 3rd row-and-3rd column, etc. That means if we have a multi-dimensional array:

  multiArray = [[3, -4, 12, 5], [5, 2, 11, -5], [2, 2, 0, 5], [-5, -3, 2, 2]];

and we use the function call

  diagonal(multiArray)

we get the output [3, 2, 0, 2] .