Write a program that, given a word, computes the scrabble score for that word.

## Letter Values

You'll need these:

```
Letter                           Value
A, E, I, O, U, L, N, R, S, T       1
D, G                               2
B, C, M, P                         3
F, H, V, W, Y                      4
K                                  5
J, X                               8
Q, Z                               10
```

```if:ruby,javascript,cfml
There will be a preloaded hashtable `$dict` with all these values: `$dict["E"] == 1`. 
```
```if:haskell
There will be a preloaded list of `(Char, Int)` tuples called `dict` with all these values.
```
```if:python
There will be a preloaded dictionary `dict_scores` with all these values: `dict_scores["E"] == 1`
```

## Examples
```
"cabbage" --> 14
```

"cabbage" should be scored as worth 14 points:

- 3 points for C
- 1 point for A, twice
- 3 points for B, twice
- 2 points for G
- 1 point for E

And to total:

`3 + 2*1 + 2*3 + 2 + 1` = `3 + 2 + 6 + 3` = `14`


Empty string should return `0`. The string can contain spaces and letters (upper and lower case), you should calculate the scrabble score only of the letters in that string.

```
""           --> 0
"STREET"    --> 6
"st re et"    --> 6
"ca bba g  e" --> 14
```

Difficulty: EASY
Starter code: def scrabble_score(st):
	

Solutions:
def scrabble_score(st):
	x = 0
	for y in st:
		if 'a' in y.lower():
			x += 1
		if 'e' in y.lower():
			x += 1
		if 'i' in y.lower():
			x += 1
		if 'o' in y.lower():
			x += 1
		if 'u' in y.lower():
			x += 1
		if 'l' in y.lower():
			x += 1
		if 'n' in y.lower():
			x += 1
		if 'r' in y.lower():
			x += 1
		if 's' in y.lower():
			x += 1
		if 't' in y.lower():
			x += 1
		if 'd' in y.lower():
			x += 2
		if 'g' in y.lower():
			x += 2
		if 'b' in y.lower():
			x += 3
		if 'c' in y.lower():
			x += 3
		if 'm' in y.lower():
			x += 3
		if 'p' in y.lower():
			x += 3
		if 'f' in y.lower():
			x += 4
		if 'h' in y.lower():
			x += 4
		if 'v' in y.lower():
			x += 4
		if 'w' in y.lower():
			x += 4
		if 'y' in y.lower():
			x += 4
		if 'k' in y.lower():
			x += 5
		if 'j' in y.lower():
			x += 8
		if 'x' in y.lower():
			x += 8
		if 'q' in y.lower():
			x += 10
		if 'z' in y.lower():
			x += 10
	return x


def scrabble_score(st):
	values = {**dict.fromkeys(['A', 'E', 'I', 'O', 'U', 'L', 'N', 'R', 'S', 'T'], 1), **dict.fromkeys(['D', 'G'], 2), **dict.fromkeys(['B', 'C', 'M', 'P'], 3), **dict.fromkeys(['F', 'H', 'V', 'W', 'Y'], 4), **dict.fromkeys(['K'], 5), **dict.fromkeys(['J', 'X'], 8), **dict.fromkeys(['Q', 'Z'], 10)}
	score = 0
	for char in st:
		score += values.get(char.upper(), 0)
	return score


def scrabble_score(st):
	st = st.upper()
	key = {'AEIOULNRST': 1, 'DG': 2, 'BCMP': 3, 'FHVWY': 4, 'K': 5, 'JX': 8, 'QZ': 10}
	score = 0
	for letter in st:
		for string in key.keys():
			if letter in string:
				score += key[string]
	return score


def scrabble_score(st):
	onePt = ['A', 'E', 'I', 'O', 'U', 'L', 'N', 'R', 'S', 'T']
	twoPt = ['D', 'G']
	threePt = ['B', 'C', 'M', 'P']
	fourPt = ['F', 'H', 'V', 'W', 'Y']
	fivePt = ['K']
	eightPt = ['J', 'X']
	tenPt = ['Q', 'Z']
	pt = 0
	if len(st) == 0 or st is None:
		return 0
	else:
		nSt = st.strip()
		nSt = nSt.upper()
		for char in nSt:
			if char in onePt:
				pt += 1
				continue
			elif char in twoPt:
				pt += 2
				continue
			elif char in threePt:
				pt += 3
				continue
			elif char in fourPt:
				pt += 4
				continue
			elif char in fivePt:
				pt += 5
				continue
			elif char in eightPt:
				pt += 8
				continue
			elif char in tenPt:
				pt += 10
				continue
	return pt